Decide whether the relation is a function.{(-9, 3), (-9, 5), (-1, 3), (5, -9), (10, -9)}
A. Not a function
B. Function
Answer: A
Mathematics
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Factor completely.25k3m - 80k2m2 + 64km3
A. km(5k - 8m)2 B. km(5k + 8m)2 C. Prime D. km(5k - 8m)(5k + 8m)
Mathematics
Choose the graph that represents the given function without using a graphing utility.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.What is the difference between sixty-nine and four hundredths and forty-eight and eight tenths?
A. 20.204 B. 20.96 C. 21.76 D. 20.24
Mathematics
Solve.A 14-ounce can of tomato soup is priced at $1.26. What is the unit price per ounce?
A. $1.17 per ounce B. $17.64 per ounce C. $0.09 per ounce D. $0.11 per ounce
Mathematics