Find the average of the list of numbers.
, 
, and 
A. 
B. 
C. 
D. 
Answer: B
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Find the slope of the line tangent tangent to the graph a the given point. y= x2 + 8x, x = -7
A. m = -14 B. m = -7 C. m = 1 D. m = -6
Simplify the complex rational expression.
A. 
B. 
C. 
D. 
Solve the problem.The height of a triangle measures 3 cm less than four times the base of the triangle. Its area is 
Find the lengths of the base and the height.
A. Base: 4 cm; height: 13 cm B. Base: 4.5 cm; height: 15 cm C. Base: 5 cm; height: 17 cm D. Base: 6 cm; height: 21 cm
Solve the problem.Matt bought 3 pounds of oranges and 2 pounds of apples and paid src="https://sciemce.com/media/4/ppg__file0518192205__f1q72g4.jpg" alt="" style="vertical-align: -15.0px;" />
A. $0.74 per pound
B. $0.76 per pound
C. $0.79 per pound
D. $0.72 per pound
before tax. Andy bought 4 pounds of oranges and 3 pounds of apples and paid 
before tax. Use this information to set up a matrix equation of the form AX = B , which can be solved to determine the price per pound for oranges and apples. Solve this matrix equation to find the price per pound of oranges.Use the fact that for 