Write each phrase as a numerical expression
solve 6-8
6. add 3 to the product of 10 and 4
7. subtract 8 from the quotient of 15 and 3
8. subtract 9 from 13, then multiply the result by 2

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76