Answer:
i belive that x= -7
Step-by-step explanation:
.......
To find X, set up a ratio with the given dimensions:
10/15 = X/42
Cross multiply:
420 = 15x
Divide both sides by 15:
x = 420 / 15
x = 28
Always true.
Horizontal line (mathmatic word definition) a line that goes from left to right along the x-axis of the coordinate plane
There's no "why" because it isn't.
The greatest common factor of two numbers
is only even when the two numbers are even.
==> The greatest common factor of '14' and '21' is ' 7 ' .
