Answer:
32
Step-by-step explanation:
x^2 + 4y = 16 + 20 = 32
Just do substitution.
Hope this helps.
Good Luck
Answer:
It stands for one bottle that holds 1012 fluid ounces of shampoo.
30+10
70-30
20×2
80÷2
The answers to all of these are 40, making it equivalent to 50-10.
Answer:
18
Step-by-step explanation:
You can just do 6-(-12) a negative multiplied by a negative then turns into a positive which makes is 6+12=18