Answer:
-16
Step-by-step explanation:
3*5=15
3*8=24
15-24= -9
-9-7=-16
Answer:
$1.13
Step-by-step explanation:
Since 6 pound bag of oranges costs $6.78...

Now, let's divide 6.78 in to 6 to find our unit price.

Now we know 1 pound, (our unit price), costs...
Answer:
This cannot factor
Step-by-step explanation:
This cannot factor because there is no number that can be factored out of all of the terms.
Answer is 2263.
Checkpoint 1 is -86
Checkpoint 4 is 2177
Subtract -86 from 2177....2177-(-86)
=2263
2263 is how much higher checkpoint 1 (-86) is from checkpoint 4 (2177)
Hope this helps! :)