Perform the indicated subtraction.0 - (-13)

A. -13
B. 13
C. 0
D. 1


Answer: B

Mathematics

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If the function is one-to-one, find its inverse. If not, write "not one-to-one."f(x) = (x - 6)2

A. f-1(x) = 
B. f-1(x) = 
C. not a one-to-one
D. f-1(x) =  + 6

Mathematics

Solve the equation.7t = 6t + 4

A. 5 B. 4 C. -4 D. 10

Mathematics

Write the partial fraction decomposition of the rational expression.

A.  + 
B.  + 
C.  + 
D.  +  

Mathematics

The table below gives the distribution of blood type by sex in a group of 1000 individuals. A person is selected at random from this group. What is the probability that the person selected has blood type B?

Fill in the blank(s) with the appropriate word(s).

Mathematics