A would be the correct answer because he is up in elevation so that makes the 1200 positive and he goes down 20.4 which is negative and is goes that far down!!
hope this helps
Answer:
y=5
Step-by-step explanation:
7y-y=6y
30/6 = 6y/6
5 = y
For the triangles to be congruent
x=y+5 .......(substitute in the second equation)
x+3=3y.........(y+5) + 3 = 3y , 2y = 8 ,
y = 4 , x = 9
Answer:
16 per month
Step-by-step explanation:
you add the 10 and 6 together making it 16 total a month
