an airport mixes an additive into its jet fuel. The ratio of fuel to additive needs to be kept the same. Complete the table below for the amount of additive required for different amount of fuel

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Is it greater than or less than7*3_9*2

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?