If a seed is planted, it has a 80% chance of growing into a healthy plant.

If 6 seeds are planted, what is the probability that exactly 4 don't grow? (round to 4 decimal places)

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90