Elena has 6492 stickers in her collection. she wants to put them into a book .she can fit 12 stickers on each page .how many pages will she need

What is (28 + 7 + 6 + 3) x 1/2 show your work

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.