Evaluate the expression using the order of operations.-12 + (5 ? 3 + 20) ÷ 5

A. -5
B. 1
C. 7
D. 5


Answer: A

Mathematics

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Provide an appropriate response.Does knowing that  ? 1 tell you anything about  Give reasons for your answer.

What will be an ideal response?

Mathematics

Use the vertical line test to determine whether the relation is a function.

A. yes B. no

Mathematics

Solve the equation. +  = 4

A. {2, -2}
B. {, -2}
C. {0}
D. {-2}

Mathematics

Solve.A wildlife refuge currently has 100 deer in it. A local wildlife society decides to add an additional 2 deer each month. It is already known that the deer population is growing 12% per year. The size of the population is given by the recursively defined sequence p0 = 100 pn = 1.01pn-1 + 2How many deer are in the wildlife refuge at the end of the second month? That is, what is p2?

Fill in the blank(s) with the appropriate word(s).

Mathematics