There are 9 students in a class: 5 boys and 4 girls. If the teacher picks a group of 4 at random, what is the probability that everyone in the group is a boy?

36,340 rounded to the nearest thousand

Simplify 7a + (-10) - 2a+1

Sam ate 1/4 of a pizza. Claire ate 2/8 of a pizza. Did they eat the same amount of pizza? explain

What's the answer to xy-5 at. X=5, y=2

Chet needs to buy 4 work T-shirts all costing the same amount. After he uses a $25 gift certificate he can spend no more than $75.

Nina is the head nurse at a hospital and must order supplies. If 1/4 of a package of bandages lasts 1/8 of the month, how many packages of bandages are need for the entire month? Set it up!

Solving two step equations-7=3g-49

Which of the following graphs represents the line that passes through (-2, - 3) and has a slope of 2/3?

Bicycle city makes custom bicycles. They charge $160 plus $80 for each day that it takes to build the bicycle. If you have $480 to spend on your new bicycle, how many days can it take Bicycle City to build the bike?

According to the formula for stopping distance, how many feet will it take you to stop, from 60 mph? A. 180 B. 600 C. 360 D. 120