Problem 8
If four times a number is added to \(8,\) the result is three times the number, added to \(5 .\) Find the number.
Problem 8
The expression \(100[0.03(x-10)]\) is equivalent to which of the following? A. \(0.03 x-0.3\) B. \(3 x-3 \quad\) C. \(3 x-10\) D. \(3 x-30\)
Problem 9
If 2 is subtracted from a number and this difference is tripled, the result is 6 more than the number. Find the number.
Problem 10
Decide whether perimeter or area would be used to solve a problem concerning the measure of the quantity. Fertilizer for a garden
Problem 10
By what number is it necessary to multiply both sides of each equation to isolate \(x\) on the left side? Do not actually solve. $$ -\frac{8}{3} x=-11 $$
Problem 11
Decide whether perimeter or area would be used to solve a problem concerning the measure of the quantity. Determining the cost of replacing a linoleum floor with a wood floor
Problem 12
Decide whether perimeter or area would be used to solve a problem concerning the measure of the quantity. Determining the cost of planting rye grass in a lawn for the winter
Problem 12
The sum of three times a number and 7 more than the number is the same as the difference between \(-11\) and twice the number. What is the number?
Problem 16
By what number is it necessary to divide both sides of each equation to isolate \(x\) on the left side? Do not actually solve. $$ -13 x=26 $$
Problem 17
Bon Jovi and Bruce Springsteen had the two top-grossing North American concert tours for \(2008,\) together generating \(\$ 415.3\) million in ticket sales. If Bruce Springsteen took in \(\$ 6.1\) million less than Bon Jovi, how much did each tour generate? (IMAGE CANT COPY)