Answer:
-ab/1
Step-by-step explanation:
The multiplicative inverse of x/y is y/x, because when multiplied it equals 1.
x/y time y/x = xy/xy, which equals one.
In this case, -1/ab times -ab/1 = -1ab/-1ab, which equals one.
Let T be total of money earned and W= number of windows washed
T=4W
(3x-y)(w+p-3)
3xw+3xp-9x-yw-yp+3y
Answer:
Step-by-step explanation: