The perimeter of the figure is 25.325.3 units 40.740.7 units 30.230.2 units 17.517.5 units

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

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

Which of the following represents the factorization of the trinomial below? x^2+7x-30