Answer:
3.3m+1.4
Step-by-step explanation:
Multiply 5 and 0.9m
Multiply 5 and 0.5
5 times 0.9m is 4.5m
5 times 0.5 is 2.5
Multiply -3 and 0.4m
Multiply -3 and 0.7
-3 times 0.4m is -1.2m
-3 times -.7 is -2.1
4.5m+ 2.5 -1.2m-2.1
Which is 3.3m+1.4
Hope this helps!
Step-by-step explanation:
the second one as the -2x-3 is only on the second one
31 quarts, because there are 4 quarts in a gallon
From my notes I’ve the derivative of arctan(x)= 1/(1+x^2)
Multiply dollars / unit * units. It is actually a useful thing to know. Many thing are done using the tools this question requires.

Steve takes home 308.56 dollars. The answer is B.