Combine. Assume that all variables represent non-negative real numbers.12
- 5x
A. 17
B. 12
- 5x
C. 7x
D. 7x
Answer: D
Mathematics
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Determine whether the statement is true or false.The function f(x) = mx + b is a one-to-one function for all values of m and b.
A. True B. False
Mathematics
Provide the proper response.If two lines intersect, they are
Fill in the blank(s) with the appropriate word(s).
Mathematics
Multiply.(10a - 1)2
A. 10a2 + 1 B. 100a2 + 1 C. 100a2 - 20a + 1 D. 10a2 - 20a + 1
Mathematics
Solve the problem.A population of birds in a small county can be modeled by the polynomial 
where x = 1 corresponds to July 1, x = 2 to July 2, and so on. For what days does f estimate the population to be 8550?
A. July 11th B. July 12th C. July 13th D. July 14th
Mathematics