Solve the problem.How many different license plates can be made using 3 letters followed by 4 digits selected from the digits 0 through 9, if neither letters nor digits may be repeated?
A. 546,000
B. 78,624,000
C. 175,760,000
D. 47,174,400
Answer: B
Mathematics
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Evaluate the expression.61
A. 
B. 6
C. 1
D. -6
Mathematics
Solve.log2 x + 9 = 5
A. 11
B. 
C. 16
D. 
Mathematics
?Use the following matrices to perform the indicated matrix operations, if possible.
?
?
, 
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Factor the GCF from each term in the expression.18x4y5 + 21xy2 + 9z2
A. 3z2(6x4y5 + 7xy2 + 3) B. 3(6x4y5 + 7xy2 + 3z2) C. 3xyz(6x3y4 + 7y2 + 3z) D. No common factor
Mathematics