Question

Evaluate the expression 50 - t when t equals 10, 20, or 25. Then

complete the table to show the values.
50 t
50 -t
50-t
50 -
50 -
50 -
!!

Answer 1

`(t,50-t) = \{(10,40),(20,30),(25,25)\}`

Explanation:

Given

`Expression: 50 - t`

Required

Evaluate when:

`t = \{10,20,25\}`

When
`t =10.`

The expression is:

`50 - t = 50 - 10`

`50 - t = 40`

When t = 20

The expression is:

`50 - t = 50 - 20`

`50 - t =30`

When
`t = 25`

The expression is:

`50 - t = 50 - 25`

`50 - t =25`

The result is:

`(t,50-t) = \{(10,40),(20,30),(25,25)\}`