Answer:
75%
Step-by-step explanation:
now we can see that our fraction is 75/100 which means that 42/56 as a percentage is 75%
To add decimals, line up the decimal points.
Here are some examples.
1.2
1.43
10.2
2.5
938.290
21.001
After you line up the decimal points, just add and carry down the decimal point.
14.37
5.63
_____
20.00
So, the answer is 20.
Answer:

Step-by-step explanation:
Solve for y in the first equation.
, replace y with 
Solve for in the first equation.

<em>good luck, hope this helps :)</em>
Answer:
Step-by-step explanation:
4 × 2 + 4 × w
8 + 4w
= 4w + 8
Hope this helps
plz mark as brainliest!!!!!!!!!!
It's 1/7 e 7 x. the seven and the x are exponents.