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mina [271]
3 years ago
6

Is this correct? If not please help. Thank you.

Mathematics
1 answer:
alekssr [168]3 years ago
8 0

Answer:

Question 3 is true, Question 5 is 2 dollars and 50 cents, Question 7 is 70

Step-by-step explanation:

3:

True because if you multiply the sides you get 9

Length: 3

Width: 3

Height: 1

3x3x1 = 9

5:

10 Dollars

Take 7 dollars and 50 cents away

10-7.5 = 2.5

Therefore you will have 2 dollars and 50 cents received back

7:

14x5

14+14+14+14+14

28+14+14+14

42+14+14

56+14

70

All other questions are correct, hope this helped!

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Given as ;

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