Ok since you are solving for w, you remove the parentheses first w-(-7) it would convert to a +7, so the equation would be w+7=2 subtract the 7,on both sides to isolate the w. And w=-5.
Answer:
How about; Six cats live in a house. Twenty more cats move in. It cost $3 to feed each cat. How much $ do you need to feed all the cats?
This is just and idea lol please don't use it as your own. it would be plaigarism and if someone found out the teacher would give you 0% or F. Hope this helps though!
Step-by-step explanation:
A=tip 1
b=tip 2
t=total tip
c-total cost
a+b=t
53+t=c
53*.06=a
53*.20=b
a=3.18
b=10.60
t=3.18+10.60
t=13.78
c=53+13.78
total cost=$66.78
Answer:
BD = 3.75 units
Step-by-step explanation:
Given AD is an angle bisector then it divides the opposite side into segments tat are proportional to the other 2 sides, that is
= 
, substitute values
= 
( cross- multiply )
8 BD = 30 ( divide both sides by 8 )
BD = 3.75 units
The answer is b both have 5 on the x
