What is the measure of angle B in degrees? A triangle has angles A, C, 51 degrees. Angle A has exterior angle B and angle C has an exterior angle with measure of 112 degrees. °

Sammi bought 2dozen valentines. How many valentines did sammi have left after giving 7/8 of them to her classmates

Compare the mininum values of f (x) = x^3 and g (x) = 1/2 (x-2) ^2+3

Tim can paint three 10 ft. by 12 ft. walls in 4 hours. He has to paint his house, and it has 9 walls this size that need to be painted. If he starts at 10:00 a. m., about what time will Tim finish? A. 9:00 p. m. B. 9:30 p. m. C. 10:00 p. m. D.

Convert 25.9 miles to km.

The figure shown is often used to prove the Pythagorean theorem. Part of the proof is showing that QRST is a square. The four sides of QRST are the same length. Which explanation best completes the proof that QRST is a square?

10 coins have a mass of 45 grams. How many grams is one coin?

George has 9 more dollars than Frank, who has 3 more than Richard. What is the least amount of money that must be exchanged so that they each have the same amount of money?

What is the value of 35-3m, when m = 4? A. 1 B. 13 C. 23 D. 128

A Product What is the product of 4.01 x 10-5 and 2.56 x108?

True or false the number 0 is the multiplicative identity?