Lila earns $8.75/h at her job. how many hours must lila work to earn $105? complete the equation to model the problem. use h to represent the unknown value. =8.75*

Which expression is equivalent to the expression shown?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

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