One positive integer is 3 less than twice another. the sum of their squares is 698. find the integers.
the answer is b because the y-intercept is the opposite of the first equation. which means they will never cross making the two lines parallel
tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?
form a ratio 1: 12 = 2: 8
0.85$ for 1 cups
1$ for 1/0.85 cups
55.25$ for [1/0.85]*55.25 = 55.25/0.85 = 65 cups