A cube has side length

a. If a second cube has side length 30a, what is the ratio of the volume of the larger cube to the smaller cube?

What equation results from completing the square and then factoring? x2+4x=7

A plumber charges $45 for a service call plus $25 for each hour that he is working at a customer's house. If he conducts a service call that takes 3 hours, what will the customer's bill be?

The standard length of a fire hose is 50 feet. Departments now need to increase the length by 23%. How long do the new hoses need to be?

Find P (A or B), if the events are disjointed P (A) = 9/25 P (B) = 9/25 A 4/25 B 18/25 C 0 D 9/25

System of linear equations can have how many solutions?

Use the distributive property to simplify the expression. -7 (8x - 3) + x A. x + 10 B. - 15x + 4 C. - 9x - 4 D. - 55x + 21

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All of the following equations have the same solution except ___. 3m+2=-10 2-3m=-10. - 10=-3m+2. - 3m+2=-10

Solve the inequality for x. - 4x + 6 < 50

Indicate whether the following statements is true or false: an exponential growth function eventually exceeds a quadratic function witha positive leading coefficient