Which equation represents this number sentence ? the quotient of 7 and a number is 10 less than 3 times the number

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!

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a