Answer:
30
Step-by-step explanation:
20+11=31
It can't be exactly 31 but it can be any number less than 31, so the nearest whole number down is 30
Answer:
Step-by-step explanation:
Area of any triangle is:
A = height * base / 2
Answer:
4, 8, 6
Step-by-step explanation:
4 is cost, 6 is acid rain, 8 is, recycling
Answer:
24 ounce package ( cheapest )