Which is an example of the distributive property?

A.

9 • (t + 5) = 9t + 45

B.

9 • (t + 5) = (t + 5) • 9

C.

9 • (t + 5) = (9 • t) + 5

D.

9 • (t + 5) = 9t + 5

Write and solve the equation. Ten less that a number y is 19.

1. Reduce: 21 = 21 Reduce: 28

Solve the system of equations. -8x - 7y + 2z = 7 x - 4y + 3z = - 9 8x + 2y - 5z = 10

17 tens is the same as

I am 3 less than 8 times 4. What number am I?

What is 24.012 divided by 6?

Which fraction expresses 18 - 81 in lowest terms

The actual length of a puma is 2.45 m. The scale of a drawing of the puma is 1 cm : 0.5 m. Find the length of the puma in the drawing, to the nearest tenth of the centimeter. A. 1.2 cm B. 4.9 cm C. 12.3 cm D. 2.45 cm

Prime number 157, 1057, 263, 3163

If m∠2 = 108° and m∠P = 55°, then m∠O =