What is the answer to: - 2x-y=-9

The side lengths of a triangle are 12, 15, and 10 square root 3. Classify the triangle.

4/16 X^2 what is X?

When Clara totaled her scores, she inadvertently reversed the units digit and the tens digit of one score. By which of the following might her incorrect sum have differed from the correct one? (A) 45 (B) 46 (C) 47 (D) 48 (E) 49

Rosie buys 1/2 of a watermelon at the farmer's market. She shares it equally with her two best friends. 1/2 divided by 3. How much of the watermelon will each get? A. 1/8 watermelon B. 1/6 watermelon C. 1/5 watermelon D. 3/2 watermelon

What is the deefintion of acceeleration?

A cylinder has a height of 23 m and a volume of 18,488 m³. What is the radius of the cylinder? Round your answer to the nearest whole number. 256 m 50 m 32 m 16 m

8x9-2-3 = 32 Where do the parentheses go

Mr. Yi buys vegetables at a market. He purchases 6 pounds of potatoes, p, and 3 pounds of onions, n, for $18. Onions cost twice as much as potatoes.

What is the square root of 256?

Mark and peter went to an arcade where the machines took tokens. Marilk played 9 games of ping pong and 5 games of pinball, using a total of 29 tokens. At the same time, peter played 3 games of ping pong and 1 game of pinball using up 7 tokens.