Answer:
255
Step-by-step explanation:
12x^(2) + 39x + 30
x = 3
Substitute in"3" for "x" and solve;
12(3)^(2) + 39(3) + 30
= 12 * 9 + 117 + 30
= 108 + 117 + 30
= 255
60 degrees
Right angles add up to 90 so 90-30=60
Answer:
B.
Step-by-step explanation:
BECAUSE IT IS
Go by to the 3 on the x line then go up by 4 there's your answer
You should get (3,4)
Graph 3 first
