George is making 8 gallons of tropical trip punch. he has already poured in 1 and 3/4 gal of pineapple juice and 2 and 1/2 gal of orange juice. the only other ingredient is 7-up. how much 7-up does george need?

What is the range of this function? all real numbers such that y ≤ 40 all real numbers such that y ≥ 0 all real numbers such that 0 ≤ y ≤ 40 all real numbers such that 37.75 ≤ y ≤ 40

In the surface area formula for cylinders which expressionrepresents the lateral area

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11