Answer:
Step-by-step explanation:
Given:
Required:
Solve
Solution:
Apply distributive property by multiplying each reaction in the box by -⅕
Add together. Common denominator is 140. Therefore:
Simplify further
Perimeter :
because there are four sides to a square and all sides are the same, the answer is 4(2x-9)
area:
area is basically length times width so the answer is (2x-9)(2x-9) or (2x-9)^2
Answer:
Writing it in matrix form
- 2 - 4 - 5 - 155
1 1 6 101
2 2 - 3 37
I hope this helps you
I hope this helps you
n/7-8+8 < -11+8
n/7 < -3
n < -21