Combine like terms whenever possible.-5x8 - 2x8
A. -7x8
B. -7x16
C. -56x8
D. Not possible
Answer: A
Mathematics
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Use a grapher to approximate the area between the following curves:
Mathematics
Solve the problem.Write an expression for the area of the shaded region and express it in factored form. 
A. 5(x - y)2 B. (x - 2y)(x - 3y) C. (x - 5y)2 D. (x - y)(x - 3y)
Mathematics
Solve the equation graphically. Approximate the solution to the nearest hundredth, if appropriate.2x1/2 - 7 = 5
A. 36 B. No solutions C. 6 D. 144
Mathematics
If possible, simplify the expression. If any variables exist, assume that they are positive.8
- 3x
A. 11
B. 5x
C. 5x
D. 8
- 3x
Mathematics