Which table is a probability distribution table?
x blue orange green purple
p0.6 0.05 0.05 0.3
x blue orange green purple
0 - 1 1 0
x blue orange green purple
p 0.3 0.4 0.5 -0.2
x blue orange green purple
p 0.4 0.4 0.2 0.1
will make brainliest

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350