1 supervisor for every 4 trainee. if I have 2 supervisors for 20 trainees what is the minumm number of additional supervisor I must hire?

If the mean of a symmetric distribution is 130, which of these values could be the median of the distribution? A. 130 B. 150 C. 110 D. 170

During a recent regular season, a taxas ranger baseball player had 126 hits and was a bat 399 times. write a fraction in simplest form to represent the ratio of the number of hits to three number of at bats.

When the 69th even natural number is subtracted from the 119th odd natural number, what is the result

What plus what equals 90

Which of the following best describes the expression 12 (x + 3) ? The product of a constant factor 12 and a 2-term factor x + 3 ...

Combine like terms 3x + 4a + 2x + 8p?

How do you solve this question algebraically? y=x+5 if y=3x

After going to the store, you stop by a bookstore. you see three magazines you want and each cost $3. Once again, your friend loans you money to buy them. Including your DVD purchase, what are you available funds after buying the magazines

How do you turn a decimal to a fraction

Solve for h: v = πr ²h/3