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motikmotik
3 years ago
14

Find the value of each variable.

Mathematics
2 answers:
Alenkasestr [34]3 years ago
7 0

Answer:

C. a = 118^o; b = 49^o; c = 144^o; d = 98^o

Step-by-step explanation:

a=2(59)\\\\a=118^o

---------------

b=180-(59+72)\\\\b=180-131=\\\\b=49^o

---------------

C=2(72)\\\\C=144^o

----------------

d=2b\\\\d=2(49)\\\\d=98^o

<u>--------------------</u>

hope it helps...

have a great day!!

ratelena [41]3 years ago
4 0

Answer:

Option C will be your answer!!!

Step-by-step explanation:

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fenix001 [56]
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per one hour: 0.77 * (13.50 * 1h) = 0.77 * 13.50 = $10.395
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