Victor has $20 cash if he spends $7 to wash his car and uses the balance to buy gas at $2 gallon how much gas can he buy

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches