A bag contains 8 red marbles, 12 blue marbles, 17 green marbles if one was randomly selected from the bag what is the probability that the marble would be red or green right as fraction and percent

Anna has 11 books and expects to buy 5 books per month. Mauricio has 67 books and expects to give away 2 books per month. For what span of time will Anna expect to have more books than Mauricio?

If the average speed of a car is 45 km/hr, how far can it travel in 40 min?

In Brian's pencil case, 1/2 of all writing implements are pencils. Of the pencil's, 2/3 are lead pencils. What fraction of Brian's pencil case is lead pencils?

Albert took out a loan for 5000$ for one year at a 6% simple interest rate. How much will he pay back, including interest at the end of the year?

Write 38.5% as a decimal

Each student in a course needs to submit 3 lab assignments and take 2 tests. Design a program to do the following. Ask the user to enter 3 lab scores and 2 test scores. Calculate and display the lab average and the test average.

What is 712 ➗ 8 show your work

A truck driver drove 120 miles and 1 3/4 hours what is the speed of the truck in miles per hour

How do you add signed numbers

Given a family has 2 children and the first child is a boy, what is the probability that the second is a girl?