Which of the following situations represent an independent multistage experiment? Check all that apply. Question 1 options:

A)

Drawing 3 cards from a deck at the same time

B)

Rolling two dice

C)

Flipping a penny, then flipping a quarter

D)

Flipping a quarter. If heads, spin a 7-colored spinner. If tails, spin a 4-colored spinner.

Measures of the angle of r, 31 s (x+4) t (3x+9)

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4