Answer:
It is different because perimeter is the outside and area is the inside.
Step-by-step explanation:
24 divided by 1/8 = 192
24 divided by 1/7 = 168
For number 19:
"at least 150" means either 150 ≤ ? or ? ≥ 150
plus 3 so +3x
The answer would be 150 ≤ 100 + 3x
Number 20:
A is at -2.5. The inverse is the opposite so 2.5
Answer:
25104
Step-by-step explanation:
PRODUCT=MULTIPLICATION, SO
423 X 48= 25104