Answer:
Step-by-step explanation:
3)8-13x
4)10b-9
5)4x-2
6)-4a-4
The thrid decimal place = 5 so you add 1 to the second place
answer is 4.44
Answer:
n = -5
Step-by-step explanation:
-6(-5n+3)+2=-166
distribute the -6
- 6 * -5n = 30n
-6 * 3 = - 18
30n - 18 + 2 = -166
combine like terms
30n - 16 = -166
add 16 to both sides
30n = -150
divide both sides by 30
30n/30=n
-150/30=-5
we're left with n = -5
I say that the answer is 7 bc it’s -8+15
D
A, B, C and E are linear equations ( equations of straight lines )
y = 2x² - 1 is a parabola → not linear → D