Which ones are like terms and how can you tell? -8h 4h 3t 7t -4e 3e -2b b

1) -8h and 4h

2) 3t and 7t

3) -4e and 3e

4) -2b and b

Step-by-step explanation:

They all have the same variable as the other in the pair. There aren't any other variables added or exponents.

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral