Answer:
Choices given as
and
are correct.
Step-by-step explanation:
Given expression is,

By applying law of exponents in the given expression,







Therefore, choices given as
and
are correct.
Answer:
240
Step-by-step explanation:
The length is 20 and the width is 12 so you just multiply 20 and 12 together which is 240
C..................................................
1200 * 0.05 * 4 = 240$ the amount of interest after 4 years.
total 1200+240=1440$