Ben is planning to make a square patio he has enough bricks to make a patio with an area of 150 ft² the silent of the patio is the square root of the area will be exact side 1/3 bence patio be a rational number explain how you know

225/100 of last years cost. write each fraction as a decimal and as a percent

What are the soultion(s) to the quadratic equation 40- x^2=0

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0