Answer:
n<7
Step-by-step explanation:
Subtract 15 from both sides
So N is more than 7
[ 7, infinity )
Hopefully this helps
Answer:
3<9n=6 or 3-9n≤6
Step-by-step explanation:
if you are writing an equation I would go with the second
Certainly, yes. P is calculated thru mult. and addn., whereas A is calc. thru mult. alone.
Think of 2 rect., one 3 by 4 units. What is the perimeter? the area? Suppose that the other rect. were 2 by 6 units. What is the perim.? the area?
Are the areas the same or diff? Are the perimeters the same or diff?
If you have 25 students you would need 7 sandwiches because 4 times 7 is 28. 7 times 2 is 14, so you would need 14 slices of bread.