On the last three chemistryexams a student scored 87, 88 , and 89. What score must the student earn on the next exam to have an average of at least 90?

The student must score at least ___%.

There are 3 consecutive odd integers that sum to - 261. what are the integers

What does this equal - 12 = - 3x - 9

The polynomial - 2x2 + 700x represents the budget surplus of the town of Alphaville. Betaville's surplus is represented by x2 - 400x + 50,000.

If m1 = 40, fund the measure of 4?

Find both unit rates and explain what each means: 180 km in 3 hours

Three men have 9 bottles. How many do each man get?

a delivery truck is transporting boxes of two sizes: large and small. the combined weight of a large box and a small box is 75 pounds. the truck is transporting 50 large boxes and 70 small boxes.

You are studying different function tools and begin working with this function y=-160-9 (x) Use the equation to answer the question y=-160-9 (x) What is the Y value when X equals - 13? y=-160-9 (x)

Why are some techers dont teach right and then complain that all ther students are faling

A baker sold blueberry muffins. he sold 20 more carrot muffins than blueberry muffins. He sold 3 times as many bagels as carrot muffins. How many bagels did he sell