Se știe că: ab+ac+a=165 și a+b=10.aflați a.

What is the probability of rolling a single die greater than 4

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need