PLEASE HELP!! ITS MY EXIT TICKET! Kyle and Jillian are working on a sports banner. They painted 3/8 of the banner green and 4/8 purple. How much of the banner have they painted?

Arectangular prism is 3 meters long, 6 meters wide, and has a height of 9 meters. what is its surface area?

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of