Answer:
40
Step-by-step explanation:
The sum equals 80 80/2=40
The equation would be -5+(-12), so the answer would be -17 :)
Answer:
y-2=-1/2(x+2)
Step-by-step explanation:
y-y1=m(x-x1)
Step-by-step explanation:
C.
π/9 is less than sqrt(9) / 3 which is 1. Also, this question is quite ambiguous, and the answer could be none, because sqrt(9)/3 can also be -1