Answer:
6 paper towel rolls
Step-by-step explanation:
If she uses 1/2 of a paper towel roll each week and there are twelve weeks, divide the number of weeks by the number of paper towel rolls she uses.
Answer:
x= -136
Step-by-step explanation:
Answer:

Step-by-step explanation:
The given sequence is 3,15,75,375,...
The first term of this geometric sequence is

The common ratio is

The explicit formula is given by:

We plug the first term and common ratio into the formula to get:

Answer:
b)612÷6
Step-by-step explanation:
6)612(102
-6
01
- 0
12
-12
0
=102
Answer:
d
Step-by-step explanation: