The answer is C. a 4.5 feet, b. 30 feet
143o
interior angles of a triangle always add up to 180o
Answer: 4
Step-by-step explanation:
Answer:
16.9
Step-by-step explanation:
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40% of 39.99=15.95
6% of 15.95= 0.95
15.95 × 0.95=16.9
Answer:
-1
Step-by-step explanation:
Given the equation:

Substitute
into this equation:

Subtract 4:
