Your Porsche's gas mileage (in miles per gallon) is given as a function M(x) of speed x in miles per hour. It is found that
?
.
?
Find 
, 
and 
.
?
A. 
B. 
C. 
D. 
E. 
Answer: B
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Provide an appropriate response.IRS guidelines state that a married person under 65 years of age who can be claimed as a dependent on another person's tax return must file a return if(i) unearned income was over $750; or(ii) earned income was over $3925; or(iii) total of earned and unearned income was at least $5 and your spouse files a separate return and itemizes deductions; or(iv) total of earned and unearned income was more than the greater ofa) $750; orb) earned income (up to $3675) plus $250.Julia is 45 years old and can be claimed as a dependent by her father. She had earned income of $3800 and unearned income of $200. Julia's husband Bret files a separate return but does not itemize deductions. Must Julia file a return? Explain.
What will be an ideal response?
Solve the problem.The sum of two numbers is 37 and their difference is 15. Find the numbers.
A. 13 and 28 B. 24 and 13 C. 23 and 14 D. 26 and 11
Evaluate the expression without using a calculator.  figure 1.png)
(a) 125 (b) 250 (c) 3 (d) 25 (e) 496
Identify the property illustrated by the statement.-4(7 + 8) = -4 ? 7 + (-4) ? 8
A. commutative property of multiplication B. associative property of multiplication C. distributive property D. associative property of addition