Expression that represents the change from $20 after the purchase of an item that costs d dollars is:
20-d
Answer:
x = -11, y = 10, z = 4
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer:
Step-by-step explanation:
840 red stripes
720 white stripes
Answer:
if you see the graph for x=-1
the y is equal -4
you can draw a straight line parallel y axes from point x=-1 it will cut the graph on y=-4
The type of limacon graphed is a convex.
