Answer:
The distance between Southville and Westfield is 133 miles.
Step-by-step explanation:
We know this because:
Southville is 57 mi south of Portland and Westfield is 76 mi west of Portland. To find the distance between the two, need to add 57+76. Our answer is 133. So, The distance between Southville and Westfield is 133 miles.
Answer/Step-by-step explanation:
The corresponding side lengths of two triangles are always equal. Apply this in solving for x
4. 
Cross multiply

6x = 45
divide both sides by 6
y = 7.5
5. 
Cross multiply

8x = 110
divide both sides by 8
x = 13.75
6. 
Cross multiply

7x = 48
divide both sides by 7
x = 6.86 (nearest hundredth)
2, 3, 5, 7, 11, 13, 17, 19, 23
there are 9 prime numbers between 0 and 25