Which equation is true when events a and b are independent events? p(b|a)=p(b)p(a) p(b|a)=p(a) p(b|a)=p(b) p(b|a)=p(b)⋅p(a)

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

If you eat 4 medium strawberries, you get 48% of your daily recommenced amount of vitamin c. what fraction of your daily amount of vitamin c do you still need?