You need to mix a solution that is 70% anti-freeze with one that is 30% anti-freeze to obtain 20 L of a mixture that 60% anti-freeze. How many liters of each of the solutions must be used?

What power can you write to represent the volume of a cube shown? write the power as an expression with a base and an exponent and, then find the volume of the cube.

If a rectangle is rotated about the y-axis as shown below, what three-dimensional shape would be formed

Evaluate 9n^3 - 150 for n=5

How do you evaluate an expression?

The quotient of nine and the difference of four and a number

Courtney is building a rectangular waiting for she wants the area of the bottom to be 54 ft^2 she also wants the length of the pool to be 3 ft longer than twice it with what are the dimensions of the pool

Which set of ordered pairs represents a function? A { (0, 1), (1, 3), (1, 5), (2, 6) } B { (0, 0), (1, 2), (2, 4), (3, 4) } C { (0, 1), (1, 2), (2, 3), (2, 4) } D { (0, 0), (0, 2), (2, 2), (2, 4) }

Theo buys 5 packages of paper. There are 500 sheets of paper in each package. How many sheets of paper does Theo buy?

A worm travles 1,250 milimeters. How many meters did the wrom travel?

85 m A garden is in the shape of a rectangle 85 m by 50 m. Flowers are grown in 32% of the garden. The rest of the garden is grass. Work out the area of the garden that is grass. 50 m