What polynomial should be subtracted from the polynomial y^2-5y+1 to get the difference equivalent to: 5

The difference between tax advoidance and tax evasion

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.