524.95 to the nearest ten

Which of the following are true? If false, explain briefly. ​ a. A very high​ P-value is strong evidence that the null hypothesis is false. ​ b. A very low​ P-value proves that the null hypothesis is false.

Find the surface area of a sphere with a diameter of 12m A. 452.2 B. 150.7 C. 113.0 D. 904.3

Devin has 32 books to pack in boxes she packs eight books in each box. how many boxes does she need? write an equation using the letter n to stand for the unknown factor. explain. how to find the unknown factor

A rollercoaster holds 45 people there are 387 people waiting to board the rollercoaster how many times will the rollercoaster need to run to give everyone a ride

Laura made $324 for 18 hours of work at the same rate, how much would he make for 8 hours of work

Yvonne runs three times as fast as xavier. what is an algebraic translation of this? A y = 2x B y = 3x C y = 1/2x D y = 1/3x

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates

6 children got 1 1/3 of a cookie How many cookies were baked

The sum of two consecutive odd integers is 244244. Find the two integers.

Factor the expression k2 - 9h2