If an airplane traveled 800 miles in 4 hours, how many miles can it travel in 5 hours at
the same rate? Write a proportion and solve.

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.

Measure of angles 31 (x+4) (3x+9) me

Simplify. 3(4+4x) (type your answer in with no spaces)