Simplify the expression.

(8 + 7a) + 4

Melinda Randolph bought 1,500 shares of Huge Corporation stock for $155,250. She sold the stock for $101 per share and paid a sales commission of $39. What is the profit or loss from the sale?

How do I solve x+4y=22 -x+5y=23

Your class has 30 students. if 1313 of them walk to school, how many students in your class walk to school?

A cylinder has a radius of 3.5. inches. what is the base area of the cylinder

U=10y/3x Solve for x

If there is an 80% chance of rain and a 50% chance of wind and rain, what is the probability that it is windy, given that it is rainy? Round your answer to the nearest percent.

Rewrite the fraction as a decimal 3/10

Simplest form for ratio 6to8

What fraction of an hour is 44 minutes? Give your answer in its simplest form.

Write the following compound statement in symbolic form. If you work out and practice your free throws in basketball, then you will be a starting player.