h=20w
in one week hector works 20 hours
in two hector works 40 etc
h = hours and w = weeks. the money is just extra information.
h=20w works because if it has been two weeks we substitute the w with the number 2 and can solve
h=20(2)
h=20x2
h=40
This proves that the equation is true
Step-by-step explanation:
I think that inches would be most common for height but centimeters and feet could also be used.
2x(2x + 5)
Hope this is the answer you're looking for (:
Answer:
A is the answer
Step-by-step explanation:
