Can someone answer this question please answer it correctly if it’s correct I will mark you brainliest

0.75

Step-by-step explanation:

First, add all the values together

-3+-1+0+2+4+-4+2+-3+8+-2+5+1 =9

Then divide by the total amount of terms, in this case, 12

9/12= 3/4 or 0.75

answer:      

step-by-step explanation:

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.