The E above middle C is halfway between middle C which has a frequency of 261.63 Hz and the G sharp above middle C which has a frequency of 415.30 Hz. Use a proportion to find the approximate frequency of the E above middle C.

A restaurant sells drinks in 3 sizes of cups: small, medium, and large. The small cup costs $.89 and holds 9 ounces. The medium cup costs $1.29 and holds 12 ounces. The large cup costs $1.59 and holds 15 ounces.

T A pizza delivery takes 30 minutes on average to complete. Given that the standard deviation for this task is 3 minutes and the times for completing this task are normally distributed, what is the probability that on any given day it will take 24

5 pounds of avacado a costs $9 what is the cost for 1 pound of avacados

Find the area of the shape shown below. 7 3 and 3

Check all of the ordered pairs that satisfy the equation below y equals 2 / 3 x

H (t) = - t + 3; Find h (-5)

A downhill skier is traveling at a rate of 0.5 mile per minute. how far will the skier travel in 18 minutes?

What is the highest factor of 15 and 20

Three families bought 7 pounds of oranges back from vacation in Florida to share. How many pounds of oranges did each family get

Krissy has 3 arrows. the probability of her hitting the target is 2/5. what is the probability that she will get at least on arrow on the target?