California wine is 9% alcohol. French wine is 5% alcohol. How many gallons of each do you need to make 200 gallons of 7% alcohol. I know the answer is 100 gallons each, but I need the equation.

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat

£100.80 divided by 14 equals 7.2 how would we put this as money