Answer:
r=8
Step-by-step explanation:
The number we are looking for is represented by 'r' which is multiplied by 8
Answer:
Expand:5x+3y
Simplify:6x^2+11xy-10y^2
Step-by-step explanation:
2x(3x-2y)+5y(3x-2y)
6x^2-4xy+15xy-10y^2
6x^2+11xy-10y^2
Answer:
-1
Step-by-step explanation:
Answer:
Factor the numerator and denominator and cancel the common factors.
1
Step-by-step explanation:
Hope this helps! Have a nice day!
Answer:
pounds.
Step-by-step explanation:
To find how much butter Robin had after baking, we first need to find how much she initially had.
According to the problem Robin had 7/8 of a pound of butter.
She used 1/4 of a pound of butter to make a cake.
This gives us:

Since we have different denominators, we need to first find the LCD of the fractions.


Now that they have the same denominators, we can then subtract them directly.
pounds.