Answer:
Yes because the 1st and 3rd one are functions
Step-by-step explanation:
Answer: 9
Step-by-step explanation:
Add 20, 12, and 32 together then divide by 7 because it says "One week" and a week is 7 days. So, it should be like 20 +12 + 32= 64
64 / (divided by) 7 = 9
The answer will be letter "B" you take 450 times it by 4.29
and u get 1,930.50
-2*4=-8
-8 is the correct answer