Question

10) Determine the value of 10 - t when t = 4.

11) Determine the value of 12 + m when m = 6.

12) Determine the value of a + 5.2 when a = 1.9.

13) Determine the value of 3.4 - b when b = 2.1.

Answer 1

10) 6

11) 18

12) 7.1

13) 1.3

Explanation:

all you have to do is substitute

10 - 4 = 6

12 + 6 = 18

1.9 + 5.2 = 7.1

3.4 - 2.1 = 1.3