Answer:
8.9x + 6.2 + 8.7 equals..
8.9x + 8.7 + 6.2
8.7 + 8.9x + 6.2
6.2 + 8.7 + 8.9x
Step-by-step explanation:
Addition is a property that can be done in any order. Multiplication can not be moved around. The variable x is tied to the 8.9 with multiplication, so it must always be attached to it. The other numbers can be moved around because it is addition.
Y=mx+b, b=y-intercept (value of y when x=0) so if:
y=30x+18
He earns 18 cents if he does not make any deliveries.
Answer:
I think b
Step-by-step explanation:
Answer:
-3 degrees per hour
Step-by-step explanation:
This is because if you look at the graph at 7:20pm it is 47 degrees and at 8:20 pm it is 44 degrees
47-44=3
You can use C=2*pi*r and A=pi*r^2