Which number can be multiplied with a rational number to illustrate that the product of two rational numbers is rational? a) π/3 eliminate b) -2 1/8 c) 31 d) 5

Write 17/20 as a decimal and as a percent.

Compound inequalities. , i’m being timed

Ben frank is an electrician who installs lighting fixtures. he charges (in dollars) his clients 15h+40f15h+40f where hh is the number of hours worked and ff is the number of fixtures installed. how much does ben frank charge when he works 77 hours and installs 99 fixtures?