Okay, since they choose the same number, but divide by a different number. we know that if you divide by a number, you just times the number upside down (sorry i forgot which word is that) but, so 5/8 devide by 1/16 = 5/8 times 16. and Robyn's is 5/8 times 32. so ofc Robyn will be bigger since he is times it by a bigger number than Susan. ^ ^
We have the following expression
This is equivalent to
Since
we have that
Therefore, the answer is the second option from top to bottom.
Answer:
-30bc + 50bd
Step-by-step explanation:
3a + 5b/3c - 5d = 3a - 5b/3c - 5d
(3c - 5d)(3a - 5b) = (3a + 5b)(3c - 5d)
9ca - 15bc - 15da + 25db = 9ac - 15ad + 15bc - 25bd
9ca -15bc - 15da + 25db - 9ac + 15ad - 15bc + 25bd
9ca and -9ac and -15da and 15ad cancel each other out, so
-30bc + 50db is left
Answer:
what now what is a dregre=h
Step-by-step explanation: