Answer:
Refer to the attachment,
Step-by-step explanation:
If there is any more problem in the picture, feel free to comment and let me know.
Answer:
n = 2
Step-by-step explanation:
Expand the brackets.
1/2n - 2 - 3 = 3 - 2n - 3
Add or subtract terms.
1/2n - 5 = -2n
Add 5 and 2n on both sides.
1/2n + 2n = 5
5/2n = 5
Multiply both sides by 2/5.
n = 5 × 2/5
n = 10/5
n = 2
6 pages:15 mins
18 pages: ?
6(3) = 18
15(3)= 45
it will take him 45 minutes to read 18 pages
1. is false
3. is 5
4. 17.5
someone else can get the other two.