Write in an algebraic expression 1) x minus 4 is equal 27

2) n increased by 10 is equal to 43

3) the quotient of n and 8 is equal to 47

4) the quotient of a number and 5 is equal to 38

5) the product of k and 7 is less than or equal to 7

6) c decreased by 18 is less than 15

7) the n power of 6 is 39

8) the sum of w and 10 is equal to 19

9) the 9th power of n is equal to 42

Please help as soon as you can!