Mateo and Kristen want to know the combines number of arcade games they played today. They both played 4 games for a dollar, but Mateo also won 5 free games. Kristen says the combined number is 4M + 5 + 4k, where
Mis the number of dollars Mateo spent and K s the number of dollars she spent. Mateo says the cobined
amount is 5(M+K) +4. Who is right and why? (Explain)

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Aof 12 , we to a of 4 to on a .of 4 be ?

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.