The ground temperature at an airport is 12 °c. the temperature decreases by 5.4 °c for every increase of 1 kilometer above the ground. what is the temperature outside a plane flying at an altitude of 5 kilometers?

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat