Approximately 10% of all people are left-handed. Consider a grouping of fifteen people. Write the probability distribution

Step-by-step explanation:

15*.1=1.5

so either one or two people of the 15 would be left handed

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

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.