Answer:
12
Step-by-step explanation:
No those two fractions are not proportional.
25 times 20 = 500
70 times 8 = 560
500 and 560 are not equal so therefore the fractions are not proportional. Hope this helps!
Answer:
17
Step-by-step explanation:
10+3=13 adding 4 more =17 there you go hope that help
Answer:
6
Step-by-step explanation:
6x=12+4x
2x=12
x=6
Answer:11
Step-by-step explanation:
11 is only divisible by 1