Please help I will mark brainlest Find the sum of 1+2+3+4...19

Spam answer will be reported

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6

Acertain group of women has a 0.640.64% rate of red/green color blindness. if a woman is randomly selected, what is the probability that she does not have red/green color blindness? what is the probability that the woman selected does not have red/green color blindness? nothing (type an integer or a decimal. do not round.)