Answer:
D is correct
rost beef sandwich=7$
turkey sandwich=5$
Step-by-step explanation:
We are given this
write it as the difference of cubes
use the formula for the difference of cubes
Now use the formula for the difference of squares as
Answer:
See explanation
Step-by-step explanation:
not sure what class this is for but I\ll try. Each traveller has a 21 km drive so their fare should be equal.
method 1) each traveller can pay for 21 km worth when they get out
method 2) Curly can pay the full fare and Andy and Bob can pay him back later (they're brothers so this should be easy to manage)
For the lateral area, don't include the base area. For the surface area, you should include it.