Question

1. decimal form of 3/12

2. express 243 in exponential form of prime numbers

3. work out the value of (-3)^6

4. find the sum of 5a-3b,7b-3c and 9c - a

5. simplify 7t+4av -5/3t + 1/2av

6. find the value using law's of exponent (2^4)^8÷2^28

please solve this i will thanks your 10 times
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Answer 1

Answer:

-78 is answer make it brainlesit