42 inches to 21 inches

Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. Which of these materials would be useful in conducting heat? A. cork B. wood C. soil D. aluminum

2) There are 42 maple trees currently in the park. Park workers will plant more maple trees today. When the workers are finished there will be 63 maple trees in the park. How many maple trees did the workers plant today?

Whats the sqaure root of 50 simplfied

Nine represents then three times a number is forty

Imani has three more pencils than twice the number of pencils that Miguel has. Together, Imani and Miguel have a total of 87 pencils. How many pencils does Miguel have? A. 42 B. 45 C. 28 D. 29

If a train travels 70 miles per hour, how many hours will it take the train to travel 350 miles at this speed

Solve: 3x-15/2=4x ...

There are 691 students at Palmer Elementary School and 1,293 students at Palmer Middle School. About how many students are there in all at both school?

Which of the following algebraic expressions can be used to express the statement "one less than x squared?" 1 - x2 x2 - 1 1 - 2x 2x - 1

Is 7x - 10y = 3 a good model for a line that passes through (8,5) and (-12,-9)