The two way table below shows the intended careers among an incoming class of 1st year college students, divided by gender. If a male student is chosen at random, what is the probability that he intends to be a research scientist.

We just started the introduction into circles and i have no idea how to do this.

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.