Answer:
b= - 3
Step-by-step explanation:
4(4b + 3) + 2b = 3(b - 11)
16b + 12 + 2b = 3b - 33
18b + 12 = 3b - 33
18b - 3b = -33 - 12
15b = - 45
b = -3
Answer:
The correct answer is 54 rails.
Step-by-step explanation:
Max builds rail fences. For one style of fence, each section uses 3 vertical fence posts and 6 horizontal rails.
For every style of fence Max uses 3 vertical fence posts and 6 horizontal rails.
For every style of fence Max uses vertical fence posts and horizontal rails in the ratio of 1 : 2.
Max uses 27 posts . Therefore he needs to use 27 × 2 = 54 rails.
Therefore Max needs 54 rails for a fence that has 27 posts.
Answer:
6y^3x^3-y^2x^3
Step-by-step explanation:
Answer:
-2904
Step-by-step explanation:
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