Please hurry!! Select all that apply.
Which of the following could you use to find 40% of 32?

Which expression is equivalent to? assume x > 0 and y > 0.

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

Which pair of numbers is relatively prime? a. 105 and 128 b. 130 and 273 c. 205 and 350 d. 273 and 333