Answer:
-1+2x= 17
2x=18
x=9
Step-by-step explanation:
ans. 9
Answer:
35/27
Step-by-step explanation:
We simply need to divide the product of the numbers (-28/81) by one of the numbers (-4/15):

The second number is 35/27.
Answer:
800$
Step-by-step explanation:
640/80=8
8=1% so
8x100=800
100%=800
It's 5.
1/2 can also be written as 4/8.
So, it's 3 and 4/8 plus 1 and 4/8.
It should take Gwen 6 hours for her to finish her book.