Answer:
63
Step-by-step explanation:
3x3= 9x7= 63
Answer:
72 pi + 48 pi= 120pi (not sure if I am right tho)
Step-by-step explanation:
First you need common denominator
x/2 - 6/2 = 34/2
now , eliminate denominator
x - 6 = 34 add 6 to both sides and simplify
x=40
Answer:
Step-by-step explanation:
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(1/8)x + (1/16)x = 1
(2/16)x + (1/16)x = 1
(3/16)x = 1
x = 16/3 = 5.33333 hrs