Answer:
301.57
Step-by-step explanation:
I think this is it. I divided the total before taxes by the percentage and added what I got from the division to the total before taxes.
63 is 45% of the number 140
Answer:
-2x = -60
Isolate x and simplify.
2x = 60
x = 30
Straight vertical line through x=30.
The 6 is in the thousandth place so you round with that being the last number
since we have a 55 after the 6, we round up
so we get
3,989.237
Answer:
Product rule
Step-by-step explanation:
Product rule is related to integration by parts as product rule is used for differentiating a product of two functions while integration by parts is a rule for the integration of the product of two functions.
For example,
can be solved with product rule
The two functions are 
∫x
can be solved using integration by parts
The two functions are x and 