3. If x is a positive real number greater than 1, then which of the following is the correct order from least to greatest value of the expressions x, r°, x2, x-2, and 0?
A x 2,0, xº, x, x2
B x-2, x°, 0, x, x2
C 0,xº,x-2,x, x?
D 0,x-2, xº, x, x?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?