Question

Give expression in the following case: y is multiplied by -8 and then 5 is added to the result. *

-8y + 5

8y + 5

-40y


Which of the following angles cannot be constructed using ruler and compass? *

15°

45°

75°

85°

​

Answer 1

Answer:

-8y+5

75°

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Answer 2

Answer:

1)-8y +5

2)85

Step-by-step explanation:

angle of 85 degree can't be constructed as we can draw angles which are multiples of 15 degree that is 15, 45, also 75 and not 85