Answer:
54
Explanation:
We know t = 45 and s = 9, so all we have to do is substitute these values to each corresponding variable in the expression t + s.
t + s =
45 + 9 =
So, t + s is equal to 54
Hope this helps!
it will 54
1. If t= 45 then t+s it you put the t into the equation. So it will be
45 + s
2. And put s=9 into the equation. It will be
45 + 9
3. Just add them together
45 + 9 = 54
Answer: 54
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