Which expression is equal to 3x + x x+3x x+2 ? fraction form 3x2+10x(x+3)(x+2) x2+12x(x+3)(x+2) 4x2+9x(x+3)(x+2) 4x2+3x(x+3)(x+2)

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

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

I’m still confused on how to work the percentages