Answer:
12
Step-by-step explanation:
since tile B is a regular polygon means it is an equilateral triangle. The angle inside B would be 60.
(360 - 60)/2 = 150 (interior angle of tile A)
180 - 150 = 30 (exterior angle of tile A)
therefore number of sides = 360 /30 = 12
To find the age of tom we will use the expression 20*3 because tom is three times as old as Sam.
so the answer is 60
Step-by-step explanation:
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Answer:
15/24
Step-by-step explanation:
3/4 * 5/6 = 15/24
3*5=15
6*4=24
Answer:
93.60 would be the last price while
23.4 would be the subtracted price
Step-by-step explanation:
20 percent move the decimal over 2 places to the right and get 0.2
then multiply 117 by 0.2 and get the last answer
