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yuradex [85]
3 years ago
8

4. Evaluate the expression for the given value of each variable.

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
5 0

Answer:

-18

Step-by-step explanation:

5a2-7-b3

5*a*2-7-b*3

5\cdot \left(-2\right)\cdot \left(2\right)-7-\left(-3\right)\cdot 3

Therefore, -18 is your answer.

Hope this helped! :)

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