Randomly selecting a seventh grader from a school that has 250 sixth graders, 225 seventh graders, and 275 eighth graders

Billy invests £800 for 5 years in savings account By the end of the years he has received a total of £96 simple interest Work out the annual rate of simple interest

John goal in life is to be a millionaire he has 6980 in a savings account and earn 18% rate of every return every year how many years does it take for john to have 1000000

7x+7y=42; x how do u solve this problem

How to solve by substitution x=3y+13

What is 8 times as many as 4

Traci tries to teach her younger sister how to draw a rectangle. Traci tells her." Draw a shape with four straight sides." Traci sister draws the shape shown. The drawing of the shape includes 4 straight sides, but it is not a rectangle.

Which of the following best describes a rational exponent? O A. An exponent that has the form m-n, where mand n are integers O B. An exponent that has the form where mand n are integers O C.

Martin charges $15 for every 5 bags of leaves he rakes. Last weekend he raked 24 bags of leaves. How much money did he earn

In a n election about 500000 people vited in all what could be the exact number of people who voted in the election

The cost of a flashlight and compass is $11. The cost of a flashlight and canteen is $9. The cost of a canteen and compass is$8. What does each item cost?