Translate English phrases to Mathematical phrases

1. Twice the sum of a number and ten.

2. The square of the sum of five and a number.

3. The product of two consecutive numbers subtracted from eighty.

4. The square of a number added to its reciprocal.

5. The square root of the sum of the number and four if greater than zero.

6. Two more than five times a number is equal to two less than a number.

7. One more than three times a number is ten.

8. The sum of the squares of two consecutive numbers.

9. The square of the sum of four and a number.

10.One half of some number increase by six.​