Which expression has a value of 8?
a. 4 + (4 ÷ 4) • 4
b. 4 + 4 ÷ (4 • 4)
c. (4 + 4) ÷ (4 • 4)
d. (4 + 4) ÷ (4 + 4)

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x