Add. Write a mixed numeral for the answer.2 + 5 + 

A. 14 
B. 12 
C. 14 
D. 318 


Answer: A

Mathematics

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Find the area of the rectangle or square.

A. 56 square meters B. 28 square meters C. 187 square meters D. 374 square meters

Mathematics

Solve the problem.Use linear regression to find a line representing weight, in pounds, as a function of height, in inches, of men. Then, predict the height of a man who is 145 pounds to the nearest tenth of an inch. The following data are the (height, weight) pairs for 8 men: (66, 150), (68, 160), (69, 166), (70, 175), (71, 181), (72, 191),  (74, 206).

A. 65.7 in. B. 68.2 in. C. 63.2 in. D. 64.6 in.

Mathematics

Solve the system of nonlinear equations using the method of elimination.

A. (0, -7), (-2, 9) B. (6, -7), (-2, 9) C. (0, -7), (5, -5) D. (6, -7), (-1, 7)

Mathematics

Simplify. Express your answer with positive exponents. Assume that all variables are nonzero.(3x3y7)-2

A.
B.
C.
D. 9x6y14

Mathematics