Find the value of z . A. 100 B. 140 C. 95 D. 110

Answer this question! 30 points and brainliest! only if you know the answer.

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

When you flip a biased coin the probability of getting a tail is 0.6. how many times would you expect to get tails if you flip the coin 320 times?