Answer:it’s 80ft hope this helps
Step-by-step explanation:
You could use simple factoring to solve this. You would factor out a 7 and then have
7(3+4m) = A
l x w = A
w= 3 +4m
Simple...
change them all into fractions or decimals...
0.7---> 0.7
![\frac{7}{9}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B9%7D%20)
-->>0.77
![\frac{7}{8}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B8%7D%20)
--->>0.875
Ordering from greatest to least....
0.875-->>0.77-->>0.7
![\frac{7}{8}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B8%7D%20)
-->>
![\frac{7}{9}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B9%7D%20)
-->>0.7
Thud, your answer.
Answer:
about 330
Step-by-step explanation:
280 rounded is 330 and 30 is already rounded so you would add 30 plus 330
Whatever you do to one side, you have to do to the other.
32=3.2c
We need c by itself, so we need to divide both sides by 3.2.
32/3.2=10
C=10
Let’s make sure c equals ten by putting in ten for c.
3.2(10)=32
32=32
C=10