Simplify the expression.

A. 2?y? - 8
B. ?2y - 8?
C. 2y - 8
D. -2y + 8


Answer: B

Mathematics

You might also like to view...

Evaluate the root function at the given x-value. Round to the nearest hundredth when appropriate.f(x) = , x = -19

A. 2.09 B. -2.26 C. 2.26 D. Undefined

Mathematics

Add.2x5 + 8x4 + 2x3 + 3  and  6x5 + 9x4 + 6x3 + 5

A. 8x5 + 17x4 + 8x3 + 8 B. 33x24 + 8 C. 12x5 + 12x4 + 7x3 + 14 D. 8x10 + 17x8 + 8x6 + 8

Mathematics

Solve the problem.The perimeter of a rectangular garden is to be 50 ft. Find the length if the width is 5 ft. (Use P = 2l + 2w)

A. 20 ft. B. 19 ft. C. 18 ft. D. 17 ft.

Mathematics

Nerine combines walking (at 6 km/hr) and running (at 18 km/hr) in her fitness program. Last week she exercised a total of 10 hours and traveled 108 kilometers. How many hours did she walk?

A) 5 hours B) 6 hours C) 4 hours D) 8 hours E) 2 hours

Mathematics