72+28+66+81=297
360-297=63
She would need to score 63 on her last exam.
Answer:
2. can not be 3 bc it would 5
Step-by-step explanation:
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Answer:
224 m^3.
Step-by-step explanation:
We could do this by calculating the product of the length width and height of the whole solid then subtracting the volume of the cube that is ' cut out' of it, that is :
12 * 6 * 4 - 4*4*4
= 288 - 64
= 224 m^3.
Number 1 is -23 and number 2 is a