12. The average attendance at Parma football club fell by 7% in 2015. If 2030 fewer people went to matches in 2015, how many went in 2014?

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x