How many permutations does a combination lock have if each combination has three numbers, no two numbers of any combination are equal, and the lock has 30 numbers?
?
A. 24,355
B. 24,295
C. 24,366
D. 24,360
Answer: D
Mathematics
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Convert.987 mm = _____ cm
A. 98,700 B. 9870 C. 98.7 D. 9.9
Mathematics
Provide an appropriate response.For what value of c does the quadratic function f(x) = x2 - 6x + c have exactly one x-intercept?
A. 
B. 9
C. 24
D. -9
Mathematics
Factor the trinomial completely.-3x3y3 - 15x2y4 + 72xy5
A. -3xy3(x - 3y)(x + 8y) B. -3xy3(x + 3y)(x - 8y) C. -3xy(x - 3y2)(x - 8y2) D. Prime
Mathematics
Divide and simplify.
÷ 
A. 
B. 
C. 
D. 
Mathematics