BRAINLIEST
Do one of the above and please show your work

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i