Find f ? g.f(x) = x2 - x - 5, g(x) = x - 1
A. x3 - 2x2 - 6x - 5
B. x3 - 4x + 5
C. x3 - 2x2 - 4x + 5
D. x3 - 2x2 - 5x + 5
Answer: C
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You are considering jobs that offer similar pay scales. ? Pay scale 1: You get a base yearly salary of $10,345 plus a commission of 9 percent of yearly sales in dollars. ? Pay scale 2: You get a base yearly salary of $13,170 plus a commission of 7 percent of yearly sales in dollars. ? ? ? A: Find a formula for your yearly pay P, in dollars, as a function of yearly sales S, in dollars, under pay scale 1. ? ? B: Find a formula for your yearly pay P, in dollars, as a function of yearly sales S, in dollars, under pay scale 2. ? ? C: What amount of yearly sales will result in the same pay under both scales?
What will be an ideal response?
Which of the following is NOT characteristic of a student who functions at the first van Hiele level?
a. Being able to name a square when it is shown to him or her b. Carefully comparing sides and angles of shapes to one another c. Believing that squares and rectangles are completely different shapes d. Thinking that changing the orientation of a square makes it a different shape
Solve the problem.In a manufacturing process, three quantities p, r, and s are related by the equation 
Find p when 
and s = 288. Give your answer as a simplified radical.
A. 
B. 
C. 
D. 
Evaluate the expression.
A. 16 B. 13 C. 23 D. 8 E. 7