Answer:
10 (13) 15
35 (37) 40
45 (48) 50
60 (61) 65
90 (93) 95
Step-by-step explanation:
25ft would be my answer. hope this helps!
31²
To find the answer first multiply 9 by 15 to get 135. Now multiply 8 by 13 to get 104. Now subtract 104 from 135 to get 31² as your answer.
Answer: 12 weeks
343-115=228
228/19=12
the constant of the variation is 4