dans un repere on considere les points A(2;1) B(8;4) C(9;2) D(6;1), on note M et N les points tell que AM =2⃗BC AN = 1/3 AB−BC faire la figure

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

multiple all that

step-by-step explanation:

27×17

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.