Melanie sold half of her comic books and then bought 8 more. She now has 16. How many did she begin with?

Billy has a collection of baseball cards that he has separated into two different value categories. His common cards are worth $0.50 each, while his premium cards are worth $1.00 each.

Diameter of a circle with a radius of 4 inches

X with an exponet of 2 = 14

Do this multiplication: 78 x 9?

How many cubic inches is a shoe box with a length of 10 inches, a width of 7 inches and height 5 inches?

What is the equation of the parabola with vertex (4, 4) and focus (7, 4) ?

What is the radius of a circle whose equation is (x - 7) 2 + (y - 10) 2 = 4? 2 units 4 units 8 units 16 units

You deposit $1240 in a savings account paying 4.2% interest. How much interest will you earn in six years

Were only 64 seats. The remaining 6 students had to travel in a separate van. The equation 2b + 6 = 70 represents the given scenario.

The lengths of plate glass parts are measured to the nearest tenth of a millimeter. the lengths are uniformly distributed with values at every tenth of a millimeter starting at 590.2, and continuing through 590.8.