Definite integrals problem

I need help with the steps to solving this problem, the correct answer is D. I need to know how to do this problem for the future.

Thanks in advance!

Which symbol makes the steam in true 0.7 > 0.77

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

What is the greatest common factor of 8 and 36