Which expression is equal to (2x^2+3)(x+4)? A. 2x^3+12
B. 2x^2+11x+12
C. 2x^3+6x^2+4x+12
D. 2x^2+8x^2+3x+12

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o