Aclass is made up of 6 boys and 9 girls. half of the boys wear glasses. a student is selected at random from class. what is the probability that the student is a bay with glasses

What expression is equivalent to 1/2(2+3x-6)

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank