Answer:
C and E i think
Step-by-step explanation:
Answer:27
3(10)-3
30-3
27
3n = 3 - 3n
<=>
6n = 3
n = 2
=> This equation has one solution.
Answer: 72.5
The average of 2 points is the midpoint so if I add 70 and 75 to get 145 and divide by the number of numbers which is 2 I get 72.5
multiply the 3 choices together
3*18*20 = 1080
