Which situation best illustrates the barter system of exchange? A. Trading a computer for a smartphone B. Selling a used car over the Internet C. Buying new clothes at a mall O D. Eating vegetables grown in your garden ​

Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.