Provide an appropriate response.In how many ways may 4 digits be arranged to form a 2-digit number without repeating digits?
A. 12
B. 16
C. 8
D. 4
Answer: A
Mathematics
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Evaluate the requested trigonometric function using the information given. cos ? = 
; 3?/2 < ? < 2?Find sin ?.
A. - 
B. -
C. - 
D. - 
Mathematics
Factor.9y2 + 18y + 8
A. (3y - 2)(3y - 4) B. 9y2 + 18y + 8 C. (3y + 2)(3y + 4) D. (9y + 2)(y + 4)
Mathematics
Provide an appropriate response.Which one of the following is an example of a pair of like terms?
A. -8s2x, 6sx2 B. 4xw, 8wx C. 8t, 9w D. 9t2, 4t3
Mathematics
Find a so that the statement is true.
a = __________
Fill in the blank(s) with the appropriate word(s).
Mathematics