When a certain amount is divided into the ratio 2: 3, the larger is $1200. what amount was shared? a.$800.00b. $400.00c. $2000.00d. $1600.00

If you could answer these your a life saver

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

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.