Answer:
16 Miles
Step-by-step explanation:
For every week you simply multiply the number of miles from the previous week by 2, therefore
Week 1: 1
Week 2: 2
Week 3: 4
Week 4: 8
Week 5: 16
2x = 8 ... therefore x = 4
4^2 = 16
Answer:
31
51
201
151
Step-by-step explanation:
Addition and subtraction
I'm so sorry but I can't help you with this problem
2x+18=60
-18 -18
2x = 42
÷2. ÷2
x= 21
