how do you how do you spell 40

State the property that justifies the following:120+0=120

A bag contains 20 marbles of which 4 are red what is the probability that a randomly selected marble will be red

The vertex of a parabola can be: a. Always a minimum c. Either a minimum or a maximum b. Always a maximum d. Both a minimum and a maximus

Each sides of the box is 4 in what is the volume of the box

Five more than the product of a number and 2 equals 8

A collector's model racecar is scaled so that 1 inch on the model equals 6 feet on the actual car. If the model is 0.75 inches high, how many feet high is the actual car? Enter your answer as a decimal.

What is 5) 47 and the remander

You are suppose to subtract 63 from 2.453

What is 18 minus 4 to the power of 2 plus 5 times 2 in simplest form

How do you factor this equation? -x²-14x-49