Can somebody please help me with part B fourpoints Correctly rate the slow formula sub the two the values and simplify leave slope in fraction form plz help me would really appreciate it

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

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

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30