Step-by-step explanation:
i)
2(x+2)=7
2x+4=7
2x=7-4
2x=3
x=3/2
ii)3x + y =8 , y=x
3x + x = 8
4x = 8
x = 2
It would be 24 units^2 because the middle is 16 and the two triangles are 4 each
Answer: x = -2
Steps/work provided down below. Please let me know if you have any further questions! :)
Answer:
For the first one ASA
Second SAS
Third SSS
Sorry if i am wrong
Step-by-step explanation: