Solve for r by simplifying both sides of the equation, then isolating the variable.
r = 26/3
Answer: 21
Step-by-step explanation: 21 because we have to round to the nearest minute, also known as a whole number. 21.333 can be rounded to 21 since 3 is less than 5.
There are 8 ounces in a cup.
To find how many cups are in a gallon of milk, divide the ounces in a gallon by the ounces in a cup:

A gallon will contain
16 eight-ounce cups.
Is this 2x to the power of 2?
if it is then this is easy
list it out (just to show you how its solved)
2x^2*4x^2
2x^2*(-12x)
2x^2*10
then list the other one
-5x*<span>4x2
</span>-5x*(-12x)
-5x*10
so the whole answer is
8x^4+(-24x^3)+(-20x^3)+20x^2+60x^2+(-50x)