(1 point 10. A piece of art is in the shape of an equilateral triangle with sides of 21 in. What is the area of
the piece of art to the nearest tenth?
311.8 in
381.9 in
155.9 in
191.0 in

  n=   0.0000 - 0.3750 i  

  n=   0.0000 + 0.3750 i

step-by-step explanation:

one of these should be correct

you save $70

discount would be 35% off

step-by-step explanation:

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative