If a football team has a 90% chance of making a field goal for 3 points and a 35% chance of making a touchdown for 7 points, find the expected value of a touchdown. somebody

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

What is the greater volume 72 quarts or 23 gallons