Hi there!
Since
3 × 7 = 21
and
3 × 6 = 18
and
18 < 20 < 21,
and since
19 < 20 < 21,
the answer is 19 and 21.
Hope this helps!
C = 2 because 2 times 2 is 4 and 4+2 = 6
Answer:
4
Step-by-step explanation:
60 minutes = 1 hour → 120 minutes = 2 hours. The purple bar represents at least 121 minutes, which is greater than 2 hours.
Answer:
32.25
Step-by-step explanation:
Answer:
First term a₁ = 3/2 and common ratio r = 2
Step-by-step explanation:
We need to find the first term and common ratio while we are given third term = 6 and seventh term = 96
Since common ratio is required so, the sequence is geometric sequence
The formula used is: 
We are given: third term = 6 i,e

Seventh term = 96

Dividing eq(2) and eq(3)

So, Common Ratio r = 2
Finding First term using eq(1)

So, First term a₁ = 3/2 and common ratio r = 2