4. The length of a rectangle is four meters less than five times the width. What is the length of the rectangle if the perimeter must not exceed 300 meters?

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?