The ball park is selling a hamburger combo. At the end of the day, they collected $103.95. If a total of 21 hamburger combos were sold, how much did each combo cost?

Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d.x+y=2

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

Bring the fraction a/a-4 to a denominator of 16-a^2