Answer:
what the expression, lmk in comments and then i will help you :)
Step-by-step explanation:
If it is area you're looking for, the answer is 7.92 cm^2, or ~7 11/12 cm^2.
Answer:
it is 70% full
Step-by-step explanation:
When it is 30 % empty it means it is 70% full
0.7x=0.3x+30
0.7x-0.3x=30
