Answer:
2.1 < x < 2.5 seconds
Step-by-step explanation:
<u>Step 1: Find the a, b, and c values</u>
The a value is: 3
The b value is: -4
The c value is: -20
15x +30y -220
steps:
30(1/2x-2)+40(3/4y-4)
= 15x-60 +30y-160
= 15x +30y -220
It has to be a positive number.
im gay
Equal to 440