Four expressions are shown below: I will mark brainliest A. 21x + 6
B. 3(7x + 2)
C. 18x + 9
D. 3(6x + 3)

which of the two expressions are equivalent to 3(6x + 2 + x)?

1. A and D

2. C and D

3. A and B

4. B and C

Jim is painting the inside of a circular helicopter pad. how many cans of paint would he need if the pad is 50 feet across and each can of paint covers about 200 ft2.

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)