All 3 triangle angles sum to 180 degrees.
So third angle = 180 -40 -60
third angle = 80 degrees
($35.50-$13) divided by $1.50=$22.5 divided by $1.50=15 rides
you can go on 15 rides.
Exponents are hard but think about it like addition, that number tells you how many times to add that number to itself. To write the equation put the number and then the exponent on the top right of that number. Your welcome!
1 cup is equivalent to 8 ounces multiply both by 5.25 and you get 5.25 cups equals 42 ounces meaning you can fill 4, 10 ounce glasses.
It tells us that if we subtract from one side of an equation, we also must subtract from the other side of the equation to keep the equation the same.