4(X+Y)+Y+2(Y+5)+6X
4X + 4Y + Y + 2Y + 10 + 6X
4X + 6X + 4Y + Y + 2Y + 10
10X + 7Y + 10
Answer:
Step-by-step explanation:
There are 2 answers.
He could go further negative which means -153 - 512 = - 665
He could go towards the plus direction which is -153 + 512 = 359 which is plus.
Answer:
35.3
Step-by-step explanation:
please mark brainliest
The angles in a triangle sum to 180.
2x+7x+9x=180
18x=180
X=10
The angles are 20,70, and 90