Simplify.
A. 
B. 8s + 7t
C. 
D. 7s + 8t
Answer: D
Mathematics
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Write the rate as a fraction in simplest form.A large vehicle travels 265 miles on 35 gallons.
A. 
B. 
C. 
D. 
Mathematics
Find the slope-intercept form of the equation of the line with the given properties.Horizontal; containing the point (6, -5)
A. y = -5 B. y = 6 C. x = 6 D. x = -5
Mathematics
If the following is a polynomial function, then state its degree and leading coefficient. If it is not, then state this fact.f(x) = -18 - 19x4 - 17x - 8x3 - 13x2
A. Degree: 4; leading coefficient: -18 B. Degree: 4; leading coefficient: -19 C. Degree: -18; leading coefficient: -19 D. Not a polynomial function.
Mathematics
Find the exact value of the trigonometric function. Do not use a calculator.cot 
A. 
B. 1
C. -1
D. - 
Mathematics