It's a property of limits:

so you end up with 0 - 8, or just -8.
If 3/5 of all the brownies is 21, then 5/3 of 21 is the number of the brownies that Lauren brought in.
That probably sounded super confusing. When multiplying a number by a reciprocal of a fraction (a fraction where the numerator and denominator is reversed), the previous fraction multiplication is reversed.
Multiplying 21 with 5/3 will give us the original number of brownies.

Lauren originally brought 35 brownies.
Answer:the answer is B
Step-by-step explanation:Bisect each of the angles with vertices at their houses
Answer:
no the quadrilateral isn't a parallelogram
Step-by-step explanation:
For it to be a parallelogram, the opposite sides must be parallel to each other and in this case it's not.
180=(9X-11)+(4X+1)+(7X-3)
180=20x-13
193=20x
9.65=x