Answer:
4
Step-by-step explanation:
Given :
5c+cd where,
and d=15
Now,
5×
=1+3
=4
Answer is 4
Answer:
im sorry i cant help you without a picture
Step-by-step explanation:
One of the product rules for exponents was used.

Or, you can consider that the definition of an exponent and the associative and commutative properties of multiplication were used.