The surface area of a square pyramind s found using the formula sa= be + 2bh where b is the length of the base and h is the height the surface area of a square pyramid whose base is 3 feet long is 51 ft2 what is the height of the pyramid is feet

17 in long 1.3 ft wide and 8in high what is the volume

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)