Anew business began tracking how many customers entered the store each week. the store owner realized the relationship between the week and the number of customers was quadratic. if the trend continues, during which week will 156 customers enter the store?

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.