Answer:
The first one:
−8x4−14x2−3
Step-by-step explanation:
(-4•2-1)(2•2+3)
-4•2 = -8
-8 - 1 = -9
(-9)(2•2+3)
2•2 = 4
4+3 = 7
(-9)(7) = -63
Now we find the one that equals -63:
-8•4-14•2-3
(-8•4)-14•2-3
-32-14•2-3
-32-(14•2)-3
-32-28-3
(-32-28)-3
-60-3
-60-3 = -63
BAM! THE ANSWER!
C=pid
d=45
c=45pi
aprox pi=3.14
c=141.3
A is answer
Answer:
Nine is 76, no clue about eight
Step-by-step explanation:
Answer:
slope = 1
m = 1
Step-by-step explanation:
We count rise over run = 1/1
m = 1
y = x