The biggest common factor number is the GCF number. So the greatest common factor 9 and 14 is 1.
Answer:
(a)
Expression:
Amount you earn per hour: $3
(b)
Expression: 
Amount you spend on shirt: $18
Step-by-step explanation:
(a)
Let x represent the amount you earn per hour.
(b)
Let s represent the amount you spent on a shirt.
Answer:
A
Step-by-step explanation:
Given
x² + 3x - 18
Consider the factors of the constant term (- 18) which sum to give the coefficient of the x- term (+ 3)
The factors are + 6 and - 3, since
6 × - 3 = - 18 and 6 - 3 = + 3, thus
x² + 3x - 18 = (x + 6)(x - 3) → A
Answer:
My bid was $42 less than the winning bid.
Step-by-step explanation:
The winning bid is x.
$28 is 40% of x
0.4x = 28
x = 28/0.4
x = 70
The winning bid was $70.
$70 - $28 = $42
Answer: My bid was $42 less than the winning bid.
If x is the how far you would travel,
When you cross multiply,
