Answer:

Step-by-step explanation:
1) Add 8 to both sides.
<em />
2) Divide both sides by 2.

3) Simplify
to 4.

4) Take the cube root of both sides.
![x=\sqrt[3]{4}](https://tex.z-dn.net/?f=x%3D%5Csqrt%5B3%5D%7B4%7D)
5) Rewrite 4 as 2².
![x=\sqrt[3]{2^2}](https://tex.z-dn.net/?f=x%3D%5Csqrt%5B3%5D%7B2%5E2%7D)
6) Use this rule:
.

Decimal Form: 1.587401
__________________________________________
Check the answer:

1) Let
.

2) Use this rule:
.

3) Simplify 2 * 3 to 6.

4) Simplify 6/3 to 2.

5) Use Product Rule:
.

6) Simplify 2^3 to 8.
8 - 8 = 0
7) Simplify 8 - 8 to 0.
0 = 0
Thank you,
Eddie
L = 4D + 54 <== ur equation
the crew worked for 31 days...so sub in 31 for D
L = 4(31) + 54
L = 124 + 54
L = 178 miles <==
Answer:
B
42.05x + 50.36
Step-by-step explanation:
1. It is 1.5c - 7 because tje mumber of rose bushes is 7 less that 1.5(c), not 1.5(7). So, it is (b).
2. 9.78(4.3x + 5.15)
42.05x + 50.36
Hope this helps:)
P.S. I am not ujalakhan01:(
The two numbers that add up to get -1 and multiply to get -20 are -5 and 4
-5*4=-20
-5+4=-1
I hope this helps