y÷6
An expression is just taking something in word form and writing it down in mathematical form.
Answer:
Her wages would increase by $100 or double to $200 in other words.
Step-by-step explanation:
Her hours doubled so this means that her wages should double as well. Also, she makes $20 an hour so you could also come to this conclusion by multiplying 20 times 10.
Answer:
2x-7 or 7-2w
Step-by-step explanation:
Y-9 + y/2 = 180
Add nine to each side
y+y/2=189
Multiply each side by two
2y+y=378
Add the y's together
3y=378
Divide it all by three
y=126
so, Angle B is 126 degrees
I hope that helps!
answer:
-1
step-by-step explanation:
