Find the remainder by long division.(3x5 + 4x4 + 2x2 - 1) ÷ (x + 2)
A. -25
B. -13
C. -15
D. 23
Answer: A
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250 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean ? = 75 and standard deviation ? = 10.Approximately how many students had test scores with standardized values between -2 and 0.675?
A. 125 B. 204 C. 181 D. 147 E. 85
Provide an appropriate response.What value of x will make the following equation true. Explain your answer. 
What will be an ideal response?
Solve the problem.A size 44 dress in Country C is size 2 in Country D. A function that converts dress sizes in Country C to those in Country D is 
Find a formula for the inverse of this function.
A. f-1(x) = 2(x + 20) B. f-1(x) = 2(x - 20) C. f-1(x) = x + 20 D. f-1(x) = 2x + 20
Solve the problem.An elliptical riding path is to be built on a rectangular piece of property that measures 10 mi by 8 mi. Find an equation for the ellipse if the path is to touch the center of the property line on all 4 sides.A = 10 miB = 8 mi
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1