Solve for hhh. -(4+h)=3h−(4+h)=3hminus, left parenthesis, 4, plus, h, right parenthesis, equals, 3, h h =h=

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

3x + 4y = 5 x- 3y = -7 solve by substitution

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?