Math
My fatal weakness
Especially on Fridays

Which expression converts 45 degree to radians

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image