Please do number 3 make sure to show all your work and round your answer to the nearest tenth if you can do number 4 please do it if not that’s okay I need number 3 mainly right now thank you

Use the numbers in the multiplication equation 45 x 1/9 =5 to write a division equation involving division by a fraction.

How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation

What is the value of x in the following equation? -3x-2=2x+8