Find the value of the expression.

A.  
B. 6 
C.  
D.


Answer: B

Mathematics

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RT = 42 ê and R2 = 84 ê. Find R1.



a. 42 ê
b. 63 ê
c. 84 ê
d. 105 ê
e. 126 ê

Mathematics

For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = , g(x) = Find (f - g)(x).

A.
B.  - 
C.  -  
D.  

Mathematics

Graph the function using the slope and y-intercept.f(x) = -9x + 7

A. m = -9, y-intercept: (0, 7)

B. m = 7, y-intercept: (0, 9)

C. m = 7, y-intercept: (0, -9)

D. m = -9, y-intercept: (0, -7)

Mathematics

Solve the problem. Assume that the minimum payment on a credit card is the greater of $27 or 3% of the unpaid balance.Find the minimum payment on an unpaid balance of $1456.38.

A. $27.00 B. $48.69 C. $436.91 D. $43.69

Mathematics