Atoms contain charged particles called protons and electrons each proton has a charge of + 1 and each electron has a charge of - 1 a sulfur Ian has 16 protons and 18 electrons find the net charge

A number added to - 9 is - 2

The measure of on acute angle is a right triangle is 56 2/3 degrees what is the measure of the other acute angle

Zane eats 1/8 of a pizza. Later he eats 1/2 of the same pizza. Did he eat more the first or second.

Solve 3 (x - 2) < 18.

Define human rights

Nevaeh mowed 2 lawns in 4 hours. What was her rate of mowing in lawns per hour?

A bookstore sells 4 fiction books for every 1 non fiction book it sells which statement is true A. For every 7 fiction books sold 4 nonfiction books are sold B. For every 25 fiction books sold 3 non fiction books are sold C.

Turn 276% into a mixed number

11,760,825 in expanded form

What's 9x - 7 = - 7 show your work