Cathy bought 4 rings at 5 dollar a ring and 2 to bracelets at 6 dollar a bracelet. which number sentence can you use to find the total amount that cathy spent on the rings and bracelets

Which of the following is true for the relation f(x)=2x^2+1

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft. what is the area of the stage? enter your answer in the box. ft²

Factor and solve to find roots x squared -x - 90 =0