KynnedyS454758 KynnedyS454758

25-10-2022
Mathematics

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Evaluate the expression for r = –31, s = 4, and t = –16.

Evaluate the expression for r 31 s 4 and t 16 class=

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ImanolI312060 ImanolI312060

25-10-2022

Answer:

st - r = -33

Explanation:

We need to replace r by -31, s by 4 and t by -16, so the expression is equal to

st - r = 4(-16) - (-31)

st - r = - 64 + 31

st - r = -33

So, the answer is

st - r = -33

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