H(a)=2a-5
g(a)=a^2
Find h(g(a))

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

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

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)