3x + 45 = 90
3x = 90 - 45
3x = 45
x = 45/3
x = 15
<h3><u>Answer;</u></h3>
= 3,391 viruses
<h3><u>
Explanation;</u></h3>
- The population density is 1.2 viruses per square millimeter.
- This means, each square millimeter is occupied by a population of 1.2 viruses.
Therefore; for an area of 2,826 square millimeters, there will be;
= 2,826 multiplied by 1.2 viruses
= 2,826 × 1.2
= 3391.2 viruses,
and since we can have a fraction or decimal virus then the population would be <u>3391 viruses</u>
30+20+6+8
=64
(not enought word count so im going to type some random stuffjnfdjjkldfja)
Answer:
-6.25
Step-by-step explanation:
1/3-9/2=-25/6
-25/6 divide 2/3 =-6.25
