The phrase ""six less than twice y"" can be represented by the algebraic expression.2y – 62y + 66 < 2y6 > 2y

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

Hurry can a triangle can be constructed with angles measuring 115°,55°, and 20°? yes or no

What ratio is proportional to 18/21