Answer:
x=1,-3
Step-by-step explanation:
20 - 3j
I guess it would be this. Since 20 is the total minus 3(price for the juice) multiplied by the number of bottles of juice. we should get a total of cost charged for, subtract from 20 and get the change amount.
Complimentary angles add up to 90 degrees
AEC and CED are complimentary
You should first fully understand what an equivalent expression is. This type of expression is an equation that are the same, even though they might look a little different at first glance. When you try to substitute a value to the expression, they will result in the same value at the end.
Happy Studying!
Answer:
80 skateboards where sold
Step-by-step explanation: