Solve.-10x - 8 = 3 - 6x
A. - 
B. - 
C. 
D. 
Answer: A
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Solve.4z - 4 = 3z - 17
A. z = 13 B. z = -21 C. z = 21 D. z = -13
A 25-ft ladder leaning against a wall begins to slide. How fast is the top of the ladder sliding down the wall at the instant of time when the bottom of the ladder is 15 ft from the wall and sliding away from the wall at the rate of 6 ft/sec?
?
Hint: Refer to the accompanying figure. By the Pythagorean theorem, 
. Find 
when 
and 
.
?
?
a = 25; b = 6
?
What will be an ideal response?
Solve the problem.Find the area of the window. Use 3.14 as an approximation for ? and round your result to the nearest tenth if necessary.
5 ft
A. 38.9 sq ft B. 113.5 sq ft C. 74.3 sq ft D. 44.8 sq ft
Use the graph of a power function and transformations to sketch the graph of the polynomial function.f(x) = -3x4
A. 
B. 
C. 
D. 