Answer:b=7
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
2(3b−1)=40
(2)(3b)+(2)(−1)=40(Distribute)
6b+−2=40
6b−2=40
Step 2: Add 2 to both sides.
6b−2+2=40+2
6b=42
Step 3: Divide both sides by 6.
6b/6=42/6
b=7
Well, you would use factorization for this, which would be MORE than 54 different codes! :D
Rocco would have to run diagonally 27 times
Answer:

Step-by-step explanation:
y = 18 + 3x²
- 18 - 18
__________

I am joyous to assist you anytime.
Answer:
1200 dollars
Step-by-step explanation:
x-0.16x=1008
.84x=1008
x=1200 dollars