Which statement is true regarding the diagram of circle P?
The sum of y and z must be 2x.
The sum of y and z must be 1x.
The difference of z and y must be 2x.
The difference of z and y must be 1x.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Hurry which expression is equivalent to 3√x^5y?

Of the 27 players trying out for the school basketball team, 8 are more than 6 feet tall and 7 have good aim. what is the probability that the coach would randomly pick a player over 6 feet tall or a player with a good aim? assume that no players over 6 feet tall have good aim. a. b. c. d.