If circle x2+y2-2x-8y-8=0 and x2+y2+10x-2y+22=0 touches one another, find the point of contact​

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

Which is the focus of a parabola with equation y2=4x

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25