George has a table tennis ball that is 4 centimeters in diameter What is the surface area of the ball?

A 4x square centimeters

B 8 square centimeters

C 161 square centimeters

D 32x square centimeters

The system of equations show the distance in miles, y. Two trains travel in time x. What conclusion can you make Train A: y=1.6x+4 Train B: 7y=11.2x+28

small solid glass ball of radius r is irradiated by a beam of positive ions and gains a charge + q distributed uniformly throughout its volume.

Que es el concepto de funcion?

You have $55,000 in your savings account that pays 2.5% annual interest and the inflation rate is 3.4%. how much buying power in dollars will you lose in one year because of inflation?

A catering service offers appetizers, main courses, and desserts. A customer is to select appetizers, main courses, and desserts for a banquet. In how many ways can this be done?

Interval 20-29 what's the frequency

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