Its hard to explain how to solve but I could just give you the answer: 4.4
Answer:
3
Step-by-step explanation:
1) Substitute 27 as m in the original equation:
27-4n
2) Substitute 6 as n in the original equation:
27-4(6)
3) Multiply 4 and 6 together:
27-24
4) Solve:
3
I believe it’s 315 inches
180 x .75 = 135 then add that to 180
So, 180+135 = 315