What is the probability of flipping a coin 75 times and getting tails 30 times or fewer? Round your answer to the nearest tenth.

A. 5.3%

B. 32.3%

C. 75.6

D. 99.7

HELP

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.

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

4+(2+x) can you me solve this problem