3. If tangents PA and PB from a point P to a circle with centre O are inclined to each other at angle of 80°, then Z POA is equal to

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13

in 2010, the population of the state of california is 37.29 × 10⁶

step-by-step explanation:

population of los angeles = 3.79 × 10⁶

population of california = 9.84 × population of los angeles

                                        = 9.84 × 3.79 × 10⁶

                                        = 37.2936 × 10⁶

                                        = 37.29 × 10⁶

∴ in 2010, the population of the state of california is 37.29 × 10⁶