first you need to know what a factor is > a factor is a whole number that fits to another whole number
lets try 72
72/1 = 72
72/9 = 8
72/24 = 3
72/144 =0.5
the all fit perfectly except for 144
<u>summary</u>
a factor is a number when divided or multiplied by another number the result is an integer
144 cannot be a factor of 72 since it is bigger than 72
Answer:
h = yX -yr
Step-by-step explanation:
X=r-h/y
X - r = h/y
y*(X-r) = h
x = y - 2 / 2
y = 2x + 2
2x + 2 = y
2x = y - 2