In parallelogram lonm, what is om?
a. 7 cm
b. 17 cm
c. 24 cm
d. 34 cm

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coop?

Solving algebraic equations 2m+3=11

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.