What does it mean it a set
of points is a solution to a
given equation
need asap

Write two subtraction equations that are equivalent to 5 + 12 = 17.

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor