Is 2 a zero of x^2 + 2x - 8

What is the standard deviation of the following data set rounded to the nearest tenth? 300, 785, 670, 187, 760, 724

Evan can do nine less than four times the number of push-ups that Lucy can do. If they did 61 push-ups in all, how many more push-ups did Evan do than Lucy?

7. Dan used 1 cups of sugar to make brownies. He now has 4 cups of sugar left. How much sugar did he have before he made brownies? Write and solve the equation

If x2 = 10, what is the value of x? ±square root of 10 ±square root of 20 ±5 ±20

Write the following as an inequality. 7 is greater than or equal to x, and x is greater than or equal to - 3 Use x only once in your inequality.

Factor x6 - y 6 completely. Show your work. x6 - y 6 =

What is five more than a number

The length of a rectangle is increased to 2 times its original size and its width is increased to 3 times its original size. If the area of the new rectangle is equal to 1800 square meters, what is the area of the original rectangle

What is the relationship between the values tand s plotted on the number line below? S A. t = s B. t O c. t>s

Mr. Stevens is delevering flowers to a local flower shop. she deleves the same number of flowers with each delivery. the flower shop has ordered 2,050 flowers and it will take 5 trips to delivered all the flowers. how many flowers will Mr.