Find the product.(-3)(-7)(-3)
A. 37
B. -63
C. 63
D. -73
Answer: B
Mathematics
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Determine whether the graph is a complete graph.
A. No B. Yes
Mathematics
Write the number as a binary numeral. ? ?11 ?
A. 1001 two B. 1011 two C. 1111 two D. 1010 two E. 11011 two
Mathematics
Solve the problem.Regrind, Inc. regrinds used typewriter platens. The variable cost per platen is $1.60. The total cost to regrind 80 platens is $600. Find the linear cost function to regrind platens. If reground platens sell for $10.40 each, how many must be reground and sold to break even?
A. C(x) = 1.60x + 600; 69 platens B. C(x) = 1.60x + 472; 54 platens C. C(x) = 1.60x + 600; 50 platens D. C(x) = 1.60x + 472; 40 platens
Mathematics
Simplify the given expression.(-3)4
A. -12 B. 81 C. -81 D. 144
Mathematics