Answer:
1+6y= "7y=7"
1+5y= "6y=4"
Step-by-step explanation:
X represents "1" so you replace your "X" with "1" and solve the equation.
Answer:
D. 35 + 145 = x
The sum of the angles = 180 degree
Step-by-step explanation:

Answer:
49 kilometers
Step-by-step explanation:
Since he cycles 1 km for each trip, he will have cycled 21 km after 21 trips.
Add this to his existing amount of km:
28 + 21
= 49
So, he will have cycled a total of 49 kilometers
Answer:
Because Point X Will Change After Point Y Changes
Step-by-step explanation:
Do you have the answer key to this question if so can you plz tell me the correct answers to check if my work is right
Thanks!