Find the lift and drag per unit span for each airfoil if

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Acircle has a circumference of 28.36 units what is the diameter of the circle