Joanne has $115 to spend at the mall. She spent 23% of that money on a shirt. How much did Joanne spend?

For a growing quantity to reach a value 32 times its initial value, how many doubling times are required?

T or F The value (s) of x when sin (x) = - 1 are x = - 90° and 270°?

Describe an example of a situation when the graph would be represented with a constant interval.

Jin ran 15.2 miles over the weekend. He ran 6.5 miles on Saturday. How many miles did he run on Sunday?

Is (2,2) in the solution set of y ≥ 9x - 8?

Four times a number, subtracted from nine, is twice the number. How do I solved this?

What are zeros of f (x) = (x-3) (x+8) ?

Find the missing measures for the rectangle. l = _?_ w = 2 cm A = _?_ P = 25 cm A) 12.5 cm; 25 cm2 B) 10.5 cm; 21 cm2 C) 12.5 cm; 21 cm2 D) 10.5 cm; 25 cm2

A lottery offers two options for the prize. Option A: $1000 a week for life. Option B: $600 000 in one lump sum. Which option would the winner choose if s/he expects to live for another 50 years?

Write the answer in standard form on the line. 100,000 less than five hundred sixty thousand, three hundred thirteen is