Simplify:$$\sqrt{2\sqrt{8^2+15^2}+\ sqrt{9^2+40^2}}$$

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

What is the slope of the line shown below?