Answer:
7980
Step-by-step explanation:
900+80+7000=7980
D) 8.17 x 10^8
910000000 - 93000000 = 817000000
817000000 ---> 8.17 x 10^8
Answer:
b c and f edit: also A
Step-by-step explanation:
just gotta find what is reflexive
Answer:
The slope is 
Step-by-step explanation:
∵ The rule of the slope passing through 2 points is:
m = 
∵ The points are (7 , 8) and (-7 , 1)
∴ m = 