The bars of soap cost 2.34

0.17
___
1bar

1bar
___
0.88

0.78
___
1bar

2.34

3bars

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?