Bruno is sewing a large rectangular tablecloth for a restaurant. he has 30 square feet of fabric, and the length of the table cloth needs to be 7.5 feet. what is the width of the tablecloth if he uses all of the fabric? 2 ft 4 ft 6 ft 8 ft

What does it mean by solve the exponential equation for x?

How do i do this activity, is appreciated

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