Answer:
40 Percent
Step-by-step explanation:
The first and seventh multiples of 7 are factors of 49. (7 and 49)
Answer:
58
Step-by-step explanation:
I think you add it when you add it you get 58. You add the angles
Answer: 
Step-by-step explanation:
Using the same-side interior angles theorem,
.
Using the alternate interior angles theorem, 