Add.36 + 12

A. 93
B. 57
C. 48
D. 84


Answer: C

Mathematics

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Solve the problem.The following table shows the rate of water flow (in gal/min) from a stream into a pond during a 30-minute period after a thunderstorm. Use the Trapezoidal Rule to estimate the total amount of water flowing into the pond during this period. Round your answer to the nearest gallon.

A. 7717 gal B. 8475 gal C. 8483 gal D. 9600 gal

Mathematics

Use colored counters to answer the question. Typically, black counters represent a profit or a positive number, while red counters represent a loss or a negative number. Here, use white in place of red, that is, consider a white counter to mean what a red counter would in the typical case.Draw a colored counter diagram with the least number of counters to represent -2.

What will be an ideal response?

Mathematics

Express the number in scientific notation.0.00001604

A. 1.604 × 10-4 B. 1.604 × 10-5 C. 1.604 × 105 D. 1.604 × 104

Mathematics

Factor the polynomial completely.x2 - y2 + 14y - 49

A. (1 - 7)(x + y)(x - y) B. (x - y - 7)(x - y + 7) C. (x + y - 7)(x - y - 7) D. (x + y - 7)(x - y + 7)

Mathematics