Aline tangent to a circle is to the radius of the circle at the point of tangency.

a. internal
b. parallel
c. external
d. perpendicular

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?