Question

Help me with this please

Answer 1

73

Explanation:

We can evaluate the expression for t = -90 and u = -17 by substituting -90 for t and -17 for u in |u - t|:

|-17 - (-90)|

|-17 + 90|

|73|

73

Thus, the expressions equals 73 when t = -90 and u = -17.