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elena55 [62]
3 years ago
14

Find the measure of angle K. ​

Mathematics
1 answer:
atroni [7]3 years ago
8 0

Answer:

m∠K = 97°

Step-by-step explanation:

The sum of the measures of the angles of a quadrilateral is 360

127 + 5x + 3 + 10x + 7 + 88 = 360

15x + 225 = 360

15x = 135

x = 9

m∠K = 10x + 7 = 10(9) + 7 = 90 + 7 = 97°

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At a dinner, one meal cost $22 and a sales tax of $1.87 was added to the bill.
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Answer:

5.61; 8.5 %

Step-by-step explanation:

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=====

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3 0
3 years ago
Cos (a + 60 ) + Cos (a-60)​
Nadusha1986 [10]

Answer:

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3 years ago
An african lion weighs 450 pounds.What is its weight in ounces?
DIA [1.3K]

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7 0
3 years ago
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Hunter-Best [27]
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4 0
3 years ago
Please help on number 3 part 1 and part 2 pretty please thanks
Goryan [66]
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