Find the additive inverse (opposite).7.9
A. -7.9
B. 
C. 7.9
D. - 
Answer: A
Mathematics
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Divide. Leave the answer in factored form when appropriate.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Multiply to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.4
? 2
A. 8
B. 11
C. 13
D. 12
Mathematics
Find the median of the set of data.15, 30, 40, 48, 60, 75, 80
A. 60 B. 48 C. 50 D. 40
Mathematics
Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.a3b2 + 3a2b - 54a
A. a(a2b2 + 3ab - 54) B. a(ab + 6)(ab - 9) C. a4(b - 6)(b + 9) D. a(ab - 6)(ab + 9)
Mathematics