Answer:
4+7x
Step-by-step explanation:
40x - 24 - 33x - 77 = 102
40x - 33x = 102 + 24 + 77
7x = 203
x = 29
Answer:
w = 238
Step-by-step explanation:
So create a system of equations if the number of m = 2w where the men's number is twice the women's number. and m + w = 714 so substitute 2w for m
2w + w = 714 so 3w = 714, divide both sides by 3, you get w = 238
Answer: 
Step-by-step explanation:
Rewrite it in the form
, where 

Use Square of Sum: 

The correct answer is <span>1 and 1/2
Hope I helped</span>