Tell whether a triangle can have the given angle measures:
51°, 92°, 48°

no

Step-by-step explanation:

since the sum of the angles is 197°

it cannot have the given angle measures

No

Step-by-step explanation:

The angles of a triangle should sum up to 180.

But the is 191°

6 hours 48 min

step-by-step explanation:

68÷5=13.6

13.6×30=408min=6 hours 48 min.

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in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.