Step-by-step explanation:
For a geometric sequence,

1. The sequence is :
3, 13, 23, 33,...

It is not geometric. It is false
2. The sequence is :
5, -25, 125, -625

So, the sequence is geometric as the common ratio is same. It is true.
Answer: 144 inches
Explanation: 12 inches = 1 foot
12•12 = 144
Answer:
The system of equations is
Step-by-step explanation:
Let
c-----> the number of cheese pizzas
s----> the number of salads
we know that
-----> equation A
-----> equation B
Answer:
266
Step-by-step explanation: