subtract 3 from both sides
-18 - 3 = x/3
simplify -18 - 3 to -21
-21 = x/3
multiply both sides by 3
-21 * 3 = x
simplify -21 * 3 to -63
-63 = x
x = -63
answer: option a.
1. dilation is defined as a transformation in which the figure is enlarged or reduced.
2. for dilation you have:
- a scale factor, that determines how much the figure will be reduced or enlarged.
- the center of dilation, which is defined a a fixed point in the plane.
3. if the figure is dilated with a scale factor of 4 and the center of dilation at the origin, you must multiply the coordinates of the original figure bu 4. then:
there are 39,600 seconds in 11 hours
60 min•60 sec = 1 hour, so
1 hr/3,600 = 11 hrs/__secs
39,600/1 = 39,600
our total is $84 for both the skateboard and the bat
if the bat costs $33 then the rest of the money is the cost of the skateboard.
another easy way to solve this is to take 85 and subtract 33 from it.
hope this : )