Janice correctly answered 21 of the 24 questions. what percent of the questions did she answer correctly?

What is the volume of the rectangular prism? cm 3 cm 5 cm 177 cm 182 cm 0 27 12 cm

Find the Lowest Common Multiple of 108 and 120

Whats is 345 rounded to the nearest hundred

Tracy is at school for 7 1/4 hours each day. One day the school lets out early. She is at school for 3 1/4 hours that day. How much longer is a regular school day?

3.3+5 (-7 + 4) step by step process

Sharyn has 6 times more text messages from Yolanda than from Pierre. Sharyn has 48 text messages from Yolanda. Which equation can be used to find how many text messages Sharyn has from Pierre, p? Select one: a. 6 + p = 48 b. 48 + p = 6 c. 6p = 48 d.

In a group of 120 people, 90 of them are 30 years old or older. Everyone else in the group is younger than 20 years old. If a person is selected at random, what is the probability the person is less than 20 years old

Wat is the square root of - 1

Caleb wants to kayak. Kayak rentals cost $14.50 for a half a hour. If Caleb rents a kayak for one hour and forty five minutes how much will it cost him?

Test the hypotheses below with the given data. let alpha = 0.05. sample 1: average = 138.4, sigma = 6.71, sample size = 48 sample 2: average = 142.5, sigma = 8.92, sample size = 39 this is an example of