The cunninghams are moving across the country. mr. cunningham leaves 3 hours before mrs. cunningham. if he averages 55mph and she averages 75mph, how long will it take mrs. cunningham to overtake mr. cunningham?

If you were going to explain to someone how to use exponents to write a number what would you say

What is the perfect cubes between 100 and 600

Which property is illustrated by the following statement? 5z + 1 = 1 + 5z

Michael has a box of colored balls. It contains four red balls, two green balls, and five blue balls. Michael draws a ball at random from the box Let R denote the event that the ball he draws is red, and let B denote the event that the ball he draws

Kiara has 11 magazines at her house. Keenan has 5 times as many magazines as Kiara. Write an expression to represent how many magazines Keenan has. Do not perform any computation and do not include units in your expression.

40+25 write the sum of the numbers as the product of their gcf and another sum

Rectangular pyramid:volume 448 inches cubed, base edge 12 inches.; base length 8 inches

Find two consecutive odd numbers whose sum is 144

James measured his hand. It was 0.17 M. Jennifer measured her hand. It was 0.165 M. Whose hand was bigger? How do you know?

The graph of g (x) g (x) is the graph of f (x) = 8x+20f (x) = 8x+20 stretched horizontally by a factor of 4 .