Factor the expression by removing the greatest common factor.4x + 12
A. 4(x + 12)
B. 4
C. 4(x + 3)
D. 3(x + 4)
Answer: C
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Find the discount and the sale price.
A. $66.50, $283.50 B. $35.00, $315.00 C. $70.00, $280.00 D. $73.50, $276.50
A formula used by meteorologists to calculate the wind chill temperature (the temperature that you feel in still air that is the same as the actual temperature when the presence of wind is taken into consideration) is
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?
where t is the actual air temperature in °F and S is the wind speed in mph.
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What is the wind chill temperature when the actual air temperature is 40 °F and the wind speed is 15 mph (T?1)? Please round the answer to the nearest °F
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If the temperature is 40 °F, by how much approximately will the wind chill temperature change if the wind speed increases from 15 mph to 16 mph (T?2)? Please round the answer to the nearest tenth.
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A. 
B. ?
C. ?
D. ?
Translate the sentence into a mathematical equation. Be sure to identify the meaning of all symbols.Momentum is the product of the mass of an object and its velocity.
A. If M represents momentum, m mass, and v velocity, then M = 
mv.
B. If M represents momentum, m mass, and v velocity, then M = m + v.
C. If M represents momentum, m mass, and v velocity, then M = 
.
D. If M represents momentum, m mass, and v velocity, then M = mv.
Find the area of the shaded region.f(x) = -x3 + x2 + 16x, g(x) = 4x
A. 
B. - 
C. 
D. 