? Help! Me !

106 sq.meters

Step-by-step explanation:

Hi! Here is your step by step explanation, if you have any questions, feel free to comment back to me and I'll help you out! I hope this helps, please leave a if you can!

You want to break this shape up into 3.

First, multiply the longest side. DO NOT do 10x12, do 10x5, since the side of that rectangle is 5, not 12 (12 is the whole shape). Then, do 4 by 7 twice, since the shorter sides have those dimensions. Then add that up to get...

2(7x4)= 56

10x5=50

50+56=106

angle uzt is congruent to angle tzy. angle vzw is congruent to angle yzx.

(credits to leowren)

step-by-step explanation:

{x = -1/2 ,   y = -1

step-by-step explanation:

solve the following system:

{2 x + y = -2

{10 x - 3 y = -2

in the first equation, look to solve for y:

{2 x + y = -2

{10 x - 3 y = -2

subtract 2 x from both sides:

{y = -2 x - 2

{10 x - 3 y = -2

substitute y = -2 x - 2 into the second equation:

{y = -2 x - 2

{10 x - 3 (-2 x - 2) = -2

10 x - 3 (-2 x - 2) = (6 x + 6) + 10 x = 16 x + 6:

{y = -2 x - 2

{16 x + 6 = -2

in the second equation, look to solve for x:

{y = -2 x - 2

{16 x + 6 = -2

subtract 6 from both sides:

{y = -2 x - 2

{16 x = -8

divide both sides by 16:

{y = -2 x - 2

{x = -1/2

substitute x = -1/2 into the first equation:

{y = -1

{x = -1/2

collect results in alphabetical order:

answer:   {x = -1/2 ,   y = -1