Which of the ratios below has a unit rate of 8? Select all that apply. A) 40:5
B) 24:16
C) 96:12
D) 48:6
E) 2:24

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

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.