-(3x - 2) = -4(x + 1) - 4
-3x + 2 = -4x - 4 - 4
-3x + 4x = -4 -4 - 2
x = -10 answer
Answer:9a^2+18a-72
Step-by-step explanation:
9(a+1)^2-81
9(a+1)(a+1)-81
Open brackets
9(a^2+a+a+1)-81
9(a^2+2a+1)-81
9a^2+18a+9-81
9a^2+18a-72
Answer:
125
Step-by-step explanation:
n= 25 less than 150
150-25= 125
n= 125.
I mean if you add 3.5 7 times it’s 24.5, which it’s the closest number. It’s like multiplying 3.5 times 7, the result would be 24.5
Answer:
A 2808
Step-by-step explanation:
From top to bottom
The top one is 9
Second layer is 16
Third is 23
Bottom is 30
I did 9 x 6, 16 x 6, 23 x 6, 30 x 6 = 54, 96, 138, 180
Added all of them up and got 468 then I times it by 6 and got 2808
