Answer:
d(3d-10)
Step-by-step explanation:
You pull out the common factor of d from both terms, and group the remaining terms inside a parenthesis.
Answer: 
Step-by-step explanation:

a=2
b=-9
c=5





Answer:
30 (.1)=3
or you could do
30×.1=3
you could use either one but I dont know what the person your turning the work in requires the equation to look like
Step-by-step explanation:
I'm not sure about my answer