Whats the answer i need help please

C. 17.156

Step-by-step explanation:

A rational number is a number that can be expressed as the ratio of two integers.

17.156 = 17.156/1 = 171.56/10 = 1715.6/100 = 17156/1000

17.156 as a fraction equals 17156/1000

17156/1000 is rational, making 17.156 a rational number.

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