Stu dent received scores of 87 and 91 on his first two exams of the grading period. What is the lowest score Stu must earn on the next exam for the test average to be at least 90 for the grading period.

The sum of the interior angles of a polygon is 1080 degrees. How many sides does the polygon have?

Fill in the blank with the most appropriate word. growth occurs when a quantity grows by a constant amount in each unit of time. a) Exponential b) Quadratic c) Linear d) None

6x2+40=31x factorise the quadratic equation

True or false: Insurance premiums paid by the employer on the employee's behalf are a benefit.

Redlands School sent x students to a revision day. St Samuel's School sent twice as many students as Redlands School. Francis Long School sent 7 fewer students than Redlands School.

Five times a number yield 20

What is the line slope passing through (-3,1) and (-1,5) a. 2 b.-2 c.-1 d. 1

Problem 1. Martin opened a savings account with $50. Every week he deposited $10 into the account 1. Which equation best represents Martin's situation?

Coffee with sugar and milk added to it can contain up to how many calories

If the population of Town B is 50% greater than the population of Town A and the populations of Town C is 20% greater than the population of Town A, then what percent greater is the population of Town B tan the population of Town C