Simplify. Assume that all variables represent positive real numbers.9
- 5x
A. 14
B. 4x
C. 9
- 5x
D. 4x
Answer: D
You might also like to view...
Write the compound statement in symbols.Let r = "The food is good," p = "I eat too much,"q = "I'll exercise."If I eat too much, then I'll exercise.
A. q ? p B. p ? q C. r ? p D. p ? q
Graph the curve over the given interval together with its tangent at the given value of x. Graph the tangent with a dashed line.y = cos(x), -2? ? x ? 2?, x = 
A. 
B. 
C. 
D. 
Find decimal notation for the number(s) in percent notation.Only 0.8% of those polled had heard the news.
A. 0.08 B. 0.0008 C. 0.8 D. 0.008
Solve the equation. Then tell whether the equation is a conditional equation, an identity, or a contradiction.-2(2x + 7) = -16 - 5x + 3x
A. (-?, ?); identity B. {1}; conditional equation C. {-1}; conditional equation D. ?; contradiction