Answer:
60
Step-by-step explanation:
4/3 = x/45
45/3=15
15*4=60
x=60
Step-by-step explanation:
The washer costs $624 and the dryer costs 312.
624 is double 312 so that works out. Also if you add 624 and 312 you get 936.
Answer:
24 cugini
Step-by-step explanation:
6x2=12
12x2=24
Answer:
B has a smaller initial population of 500
Step-by-step explanation:
Given
See attachment for complete question
Required
The bacteria with the smaller initial population
The initial population is at x = 0
For bacteria A;
when 
For bacteria B, we have:

Substitute 0 for x



So; when x = 0
and 
Because; 500 < 600
We can conclude that B has a smaller initial population of 500
20/4.... 5cm is ur answer