Which is a subset of {1, 2, 4, 5, 6}? {0, 1, 2}

{3, 4}

{5, 6, 7}

{2, 6}

(believe its the last one but just want to make sure)

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab