Coordinates are the dots on a coordinate plane. They tell you precisely the location of something. They are measured by the x and y axis. They can be either positive or negative. I hope this helped!<span />
Answer:
Step-by-step explanation:
we know that


Let
x------> the number of nickel coins
y-----> the number of quarter coins
we know that

-----> equation A
----> multiply by 100 both sides
-----> equation B
Substitute equation A in equation B and solve for y
------>
Answer:
624
Step-by-step explanation:
Answer:
Well everyone does
Step-by-step explanation:
She edits 3 pages in a minute, so it would take her one minute