Simplify the expression
−tz+7ax−2ax−4tz

The longer leg of a 30-60-90 trangle is 18

Ahovercraft takes off from a platform. its height (in meters), xx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=−2x 2 +20x+48 what is the maximum height that the hovercraft will reach?

Write 37/22 as a decimal rounded to the nearest hundredth.