Find the volume of the sphere. Use 3.14 for Pi. Round your answer to the nearest thousandth. A sphere with diameter 7 inches. a. 51.287 cu. in. b. 1436.027 cu. in. c. 100.971 cu. in. d. 179.503 cu. in.

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?