1.) classify -6x^5+4x^3+3x^2+3x^2+11 by degree
a. quintic
b. cubic
c. quartic
d. quadratic

2. write -2z^2(-5x^2+4x^3) in standard form
a. -8x^5-20x^4
b. -8x^5+10x^4
c. -7x+2x^4
d. -7x^5-10x^4

3. a perfume is packed in a bottle shaped link the one below . the polynomial expression that represents the volume of the bottle is 4/3pier^2h. interpret the variable h of the polynomial expression in the context of the scenario.

a. the variable h represents the height of the cone portion of the bottle
b. the variable h represents the height of entire bottle
c. the variable h represents the height of the cylindrical portion of the bottle
d. none of these

The date of a business letter is included in the greeting. heading. inside address. margin.

1) earth's crust is made up of relatively rigid plates that ride atop earth's hot, semiliquid mantle. (2) the plates are called tectonic because they're in constant motion. (3) they can move because earth's mantle is a very hot and semiliquid fluid called magma. (4) volcanoes are a result of magma rising up or erupting through a plate, particularly where plate boundaries are moving against each other. (5) also, when plates slide against each other, causing friction along adjacent plate boundaries, earthquakes frequently occur. (6) therefore, we often find volcanoes and earthquakes along plate boundaries. (7) plates may also collide. (8) when that happens, mountain ranges are formed. (9) for example, the collision of the plate carrying the indian subcontinent created the himalayan mountains when it collided with the asian plate. which statement about this paragraph is accurate?

Read the sentence below about the chicago fire of 1871. schaffer told someone else to strike the wrong alarm box and that caused a miscommunication during the chicago fire of 1871. which revision is the best example of adding concrete details? schaffer told another person in his office to sound the wrong alarm and that caused a big miscommunication during the chicago fire. schaffer told his assistant to strike the wrong alarm box and that caused a miscommunication during the massive chicago fire of 1871. schaffer mistakenly told his assistant to strike alarm box 342 instead of the correct box and that caused a miscommunication during a fire in chicago. schaffer mistakenly told his assistant to strike alarm box 342, and as a result, firefighters were directed to an incorrect location during the chicago fire of 1871.