Answer:
I hate it when people dont say A B C or D at the start of the answer but in this case the answer is B
Step-by-step explanation:
Answer:
x=15
Step-by-step explanation:
subtract 1 from both sides so you are left with 2x=5x-45
then subtract 5x from both sides and you have -3x=-45
then finally divide -3 from -45 to get x=15
Add the temps up
-24 + (-15) + (-21) + (-32) + (-18) + (-9) + (-14) = -133
now divide by how many numbers there are
-133/7 = -19 <== the mean (average)
The answer is B because you would multiply 3 with 2 giving you a total of 6 and then you add the 2 and you get 8
