N^2+100=20n

Please show work

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Ven the functions, f(x) = 5x2 - 3x + 1 and g(x) = 2x2 + x - 2, perform the indicated operation. when applicable, state the domain restriction. (f - g)(x) 3x2 - 4x + 3 3x2 - 2x - 1 3x2 - 4x - 1 3x2 - 2x + 3

Lm is the midsegment of trapezoid abcd. if ab=46 and dc=125, what is lm?