Question

-2+56 5a+7
Following the measurements for mqx
31
37
42
49

Answer 1

The calculations are as follows:

-2 + 56 = 54
5a + 7

When a = 31:
5(31) + 7 = 155 + 7 = 162

When a = 37:
5(37) + 7 = 185 + 7 = 192

When a = 42:
5(42) + 7 = 210 + 7 = 217

When a = 49:
5(49) + 7 = 245 + 7 = 252