Answer:
14x23=322
Step-by-step explanation:
so the length is 23 and the width is 14
Answer:
Decrease
Step-by-step explanation:
50 is bigger than 20, so it's decreasing and the units are the same.
Answer:
<h2>30</h2>
Step-by-step explanation:

Answer:
a^3 +r^2
Step-by-step explanation:
a is multiplied three times so it goes to a^3
r is multiplied twice so it goes to r^2