Betsy volunteers at community hospital for 21 hours each week. if there are 168 hours in a week, what percentage of her time does she spend as a volunteer in a week?

For what value of n does (1/36) ^n=216

Explain how to break apart the addends to find the sum of 25 + 16.

The sum of 4 consecutive integers is - 26. What are the integers

AND 7**5 = 7 + 6 + 5 + 4 + 3 = 25, IF 9* * 2 = 9 + 8 = 17 Find; 1. 20* * 2 =

The work of a student to solve a set of equations is shown: Equation 1: m = 8 + 2n Equation 2: 3m = 4 + 4n Step 1: - 3 (m) = - 3 (8 + 2n) [Equation 1 is multiplied by - 3.

Explain the difference between 4 times the sum of x and y and the sum of 4 times x and u

Assume that 140 surveys are completed. Of those surveyed, 71 responded positively to effectiveness, 60 responded positively to side effects, and 65 responded positively to cost.

For the first 4 years of a pig's life, the weight w (in kilograms) of the pig approximately fits the formula w (t) = 2 + 14t, where t is the age of the pig in years.

What is the quotient of b/6a and ab/18?

In math, how to find x?