Simplify the expression by combining like terms.9b - 5b + 4
A. -4b + 4
B. 8b
C. 4b + 4
D. 14b + 4
Answer: C
Mathematics
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Identify the type of surface represented by the given equation.
- 
- 
= 1
A. Elliptical cone B. Hyperboloid of two sheets C. Hyperboloid of one sheet D. Ellipsoid
Mathematics
Solve f(x) = g(x). Find the points of intersection of the graphs of the two functions.f(x) = x2 + 6x + 13g(x) = 29
A. x = -2, x = 8
B. x = -8, x = 2
C. x = 
D. no real numbers
Mathematics
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(-8, 2) and (-4, 2)
A. 1 B. 2 C. 10 D. 0
Mathematics
A museum has a collection of 22 antique tools. How many ways can four be selected for display?
What will be an ideal response?
Mathematics