According to exponent rules, when we multiply terms with the same base we the exponents. a. Divide
b. Multiply
c. Subtract
d. Add

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?

Adoughnut shop charges $0.50 for each doughnut and $1 for a carryout box. shirley has $10 to spend. which inequality can be used to find d, the number of doughnuts she could have bought if she also wants them in one carryout box?