In how many days could 20 boys do a peice of work which 25 boys can do in 32 days ?

Given the function f(x) = 3x + 1, evaluate f(a + 1). a. 3a + 1 b. a + 2 c. 3a + 4

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.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?