What is the area of this composite figure? 12ft2 80 ft2 88 ft2 100 ft2

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

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