On a multiple choice test with 17 questions, each question has four possible answer, one of which is correct. For students who guess at all answers, find the mean for the number of correct answers.

a. 12.8

b. 8.5

c. 4.3

d. 5.7

A shelf can support 3 and 3/4 pounds. Part A: if a book weighs 3/8 of a pound, how many books can it hold? Part B: if you add more support so the shelf can now hold 5 and 1/4 pounds, how many books can the shelf hold now? Show your work.

What does obtained mean

Zach has a credit card with a $500 limit. He has used the card to pay $120.32 for groceries. How much more can Zach spend without going over his limit?

If log10 x=3, then x=

The diameter of a circle is 10 meters. What is the area of the circle? (Use 3.14 and round to the nearest tenth

The fenced area has 4 pigs. what is the minimum number of straight fences needed to divide the 4 pigs such that each pig has its own pen?

How to turn 4 1/5 into a percent

There are 7 tarantulas in the spider exhibit at the zoo. Each tarantulas has 8 legs. How many legs do 7 tarantulas have?

Does a sock has 1 line of symmetry

An attorney charges a fixed fee of $250 for an initial meeting at $150 per hour for All Hours worked after that. Write an equation in slope intercept form for the total fee of $2200.