Answer:
so the answer must be 8
Step-by-step explanation:
4×-2(×+3)=8
Answer:
(A) a=1,b=5,c=9
Step-by-step explanation:
We want to simplify
for values of a, b and c which satisfies: 
Converting our result to mixed fraction

The answer is True. Hope this helps!!!
Answer:
Work done
lb-ft
Step-by-step explanation:
The density of the chain in lb/ft is equal to
lb/ft
Total Work done is equal to the summation of work done up to the top of building.
We will use integration for this evaluation.
The mathematical relation is as follows

where "p" is the density
Substituting the given values, we get

Work done
lb-ft
Answer:
D.
Step-by-step explanation:
Smoking and drinking harms the fetus by limiting it's chance of being healthy