Answer:
Option A. 
Step-by-step explanation:
we know that
The lateral area of a cone is equal to

we have


substitute and solve for l (slant height)

simplify


14.9 is rounded to 15 or if you are going by tens then it is 20
Answer:1.1
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Answer:
3x+75>90
Step-by-step explanation:
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