2+2-1 this is a very hard question

Atriangular bandana has an area of 46 square inches. the height of the triangle is 5 3 4 inches. enter and solve an equation to find the length of the base of the triangle. use b to represent the length of the base.

Asquare parking lot has 6,400 square meters what is the length in meters

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.