C. Since 3÷8=3/8. You could also multiply 3/8×8 which is simply adding 3 eight times.
Answer:
first problem is the second one, second problem is the third one
Step-by-step explanation:
for the first problem, just write out the equation (x-1)(x-2)(x+2)(x+3) and multiply them to get the answer
for the second problem, just factor it and you should get 3x(x+2)(x+3)
Answer:
D
Step-by-step explanation:
Given
-
+ x = 
Add
to both sides
x =
+ 
Before adding the fractions we require them to have a common denominator
Multiply the numerator/ denominator of the first fraction by 5 and
Multiply the numerator/ denominator of the second fraction by 3
x =
+ 
=
+ 
Now add the numerators leaving the denominator
x =
=
→ D
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