2. The inequality 3x + 2y 2 93 represents the numbers x of multiple choice questions and the numbers y of matching questions you can answer
correctly to receive an A on a test. You answer 20 multiple-choice
questions and 18 matching questions correctly. Do you receive an A on
the test? Explain.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate