Answer:
Step-by-step explanation:
X+y=-1
X-y=7
Ys are additive inverse’s.
X+x+y-y=7-1
2x=6
X=3
Plug x=3 into x+y=-1
3+y=-1
-3 both sides
Y=-4
For every hour she works, her earnings go up by $10.
0.1 mile per min
Step-by-step explanation:
lol i’m fye
Answer:
? we dint know
Step-by-step explanation:
Answer with explanation:
Time taken by a person to read number of pages in a chapter= 18 minutes
It is not given what is the length of the page.So,we can't say exactly how many pages can a person read by completely understading what is written in each page in a chapter.
So, to fully understand each and every page in 18 minutes you can read minimum number of pages from the option given.
Option A:⇒ 15, is most appropriate.
