Asalsa recipe uses green pepper, onion, and tomato in the extended ratio 1 : 3 : 9. how many cups of onion are needed to make 117 cups of salsa?
a. 3
b. 27
c. 9
d. 81

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Which expression gives the area of the triangle shown below

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x