Point P is a point on a circle with center point O. Point P is also a point on PQ←→, which is tangent to circle O. Which of the following describes the relationship between radius OP and tangent PQ←→?

A.) OP and PQ←→ are sometimes perpendicular
B.) OP and PQ←→ are always perpendicular
C.) OP and PQ←→ are never perpendicular.
D.) The relationship is dependent on the placement of point P on the circle.

Which graph represents 2x-5y< 15

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with