PLZZ HELLPP! WILL MARK BRAINLIEST!! if 12 cats can catch 6 rats in 2 hours, how many hours would it take 50 cats to catch 75 rats?

Why do interests rates on loans to be lower in a weak economy than in a strong one

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.