Energy cannot be created or destroyed, so it must be

The lowest temperature in January was less than-6°. Which could be the lowest temperature in January?

Solve each quadratic equation: x^2 + 3x = 10 (What is X?)

One increased by 7 times a number is the same as 5 times the number plus 25

The perimeter of a rectangle is 20 ft. The width 8th 4 ft less than the length. Find the dimensions of the rectangle

A farmer plants twice as many acres of wheat as corn on his land. If he plants no more than 36 acres, what is the greatest number of acres that can be used for corn? 12 acres 18 acres 24 acres 3 acres

Find the angle whose cosine is. 4203

Which number line shows the solution of 1/3x-8>x+6

Find the distance between (-1, 4) and (1, - 1)

Esther is participating in a walk-a-thon. She will raise 5 dollars for her charity for each lap she walks.

Which equation represents this sentence? one-half the sum of a number and four is three less than the quotient of five and the number. 1/2n 4=5/n-3 1/2 (n 4) = 3-5/n 1/2 (n 4) = 5/n-3 1/2n 4=3-5/n