Victor played the guitar in 8 concerts this month. If each concert lasted 2.75 hours, which expression can be used to find how many hours Victor played the guitar in the concerts? PLEASE ANSWER ASAP!!

Find the dimensions of the circle. area = 64π in.² r= in.

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

If a revenue in total for a month was $9,950, fixed expenses were $9,000, and variable expenses were $300 what would be the total profit/ loss for the month?