Answer:
3cd+3 1/3c- 3d
Step-by-step explanation:
6 cd+ 3 c- 7 d- 3 cd+ 4d+ 1/3 c
6 cd - 3 cd = 3 cd First term
3c + 1/3c = 3 1/3c Second Term
4d - 7d = -3d Third Term
Combine all terms to get:
3cd+3 1/3c- 3d
The problem is asking you to simplify the exponents. When you multiply two or more powers with the same base, the exponents can be added and subtracted. In this case, the base is 7.

7 can also be written as

.

The answer would be 7³ if you kept the exponent, or 343 if you simplified further.
Answer:
because it can go overseas
Permutation:
5! = 5 * 4 * 3 * 2 * 1 = 120
Answer:
one way is L times W (length times width)
Step-by-step explanation:
for example if you had 5ft. for length and 6ft. for width you would times the two to get you area