Hi there,
Since Eric ran 200 m/min for 4 minutes, then 4×200 = 800m
and he walked 80 m/min for 8 minutes, then 8×80 = 640m
and in total he ran 800 + 640 = 1440m
so he still have 1600 - 1440 = 160m left to reach 1600m
Hope this helped :P
Centimeter, meter, kilometer, hectometer,
inch, foot, yard, and a mile.
or
centimeter, inch, foot, meter, yard, kilometer, mile, hectometer
Answer: 
Step-by-step explanation:
For this exercise it is important to know the definition of "Dilation".
A Dilation is defined as a transformation in which the Image (The figure obtained after the transformation) and the Pre-Image (The original figure before the transformation) have the same shape but have different sizes.
If the Dilation is centered at the origin, and knowing the scale factor of 
, you need to multiply each coordinate of the point T by the scale factor in order to find the coordinates of the Image T'.
Knowing that the point T has the following coordinates:
You get that the coordinates of the Image T' are the shown below:
Answer:
it is NOT possible to collect like tems and end up with zero
Step-by-step explanation:
When combining like terms, such as 2x and 3x, we add their coefficients.
For example, 2x + 3x = (2+3)x = 5x.
