Evaluate the expression using the order of operations.5 ? 10 - 10 ? 10

A. 500
B. 950
C. 50
D. -50


Answer: D

Mathematics

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Starting in the year 2000, the number of crimes committed each year in Middletown is predicted to grow according to a linear growth model. During the year 2000, Middletown recorded 2 crimes (P0  = 2). During the year 2001, Middletown recorded 6 crimes (P1  = 6).According to the model, how many crimes are likely to be committed in Middletown during 2002?

A. 18 B. 12 C. 24 D. 10 E. none of these

Mathematics

Simplify the expression. Assume all variables represent positive real numbers. -  + 

A.
B.
C.
D. - 

Mathematics

Find the perimeter of the figure shown. Express the perimeter in the same unit of measure that appears on the given side or sides.

A. 103 yd B. 92 yd C. 87 yd D. 69 yd

Mathematics

In right ?ABC , ?C is the right angle, a = ?11 m and b = 5 m. Find c.

(a) 5 m (b) 11 m (c) 6 m (d) 3 m

Mathematics