Answer:
270 cm³
Step-by-step explanation:
hope this helps
2 and 14/15
1.25x + 2.5y + 0.5z ≤ 28.5
is your inequality
solution:
x=3 and x= -2
we could simplify it to x*2 + x -6 = 0
then 2 numbers whose sum is 1 and product is -6
the numbers are 3 and -2