Step-by-step explanation:
EQUATION: Volume=length x width x height.
V=l×w×h
1620cm^3=9cm×9cm×xcm
1620cm^3=81cm^2 ×xcm
xcm= 1620cm^3/81cm^2
xcm= 20cm
Answer:
a + 300 = 4,564
4,264
Step-by-step explanation:
4,564 - 300 = a
a = 4,264
Answer: it goes down (decreases) steadily
Step-by-step explanation:
Answer:
Its infinite solutions because its the same exact thing when you simplify the first half of the problem.
Step-by-step explanation:
