Tiana's bill at a restaurant is $8.72. She wants to include a 20% tip. How much would her total bill be?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position