Answer:
7x+12 because there is 8x then you subtract 1x which 'll equal 7x and add the 12
Answer:
Use trig
Step-by-step explanation:
sin(55) = x/21
x = 21sin(55)
use calculator in degree mode
cos(55) = y/21
21cos(55) = y
Answer: (C) divide by 1
<u>Step-by-step explanation:</u>
when dividing by x - 1, set the expression equal to zero to find the zero. That is actually what you are dividing by:
x - 1 = 0 ⇒ x = 1
so the number outside of the synthetic division symbol is 1.
no solution.
The two lines are parallel
(same slope but different y intercepts)
Answer:
18x
Step-by-step explanation:
2(3x+6x)