Answer:
28 I think
Step-by-step explanation:
12-5=7
7x4=28
It’s C because it’s less than 3
If x=3 and y=5 then you just substitute.
6(5)/3
30/3
=10
10 is your answer.
Answer:
Number of algae in 7 days = 70.355
Step-by-step explanation:
Given:
Algae in beginning = 50
Rate of increasing = 5% per day = 0.05
Number of days = 7 days
Find:
Number of algae in 7 days.
Computation:

Number of algae in 7 days = 70.355
The first option reduces to 1 and the second one reduces to -1.