Tell me which option is correct: y=mx+b, x=my-b, y=mx, x=my+b. Which one

Solve the triangle. a = 21°, c = 105°, c = 5

If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if