2. Susie bought a box of 15 Valentine's Day cards for $2.59. She put a $0.33 stamp on each one before mailing them. What was Susie's total cost?

$43.80

Step-by-step explanation:

She bought 15 cards. Add $2.59 and $0.33 because she put stamps on each of them. You get $2.92 then multiple by 15 because there were 15 cards.

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb