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Answer:
1 ornament per 3 hours
in 15 hours she will have 7.5 of them done
Answer:
53°
Step-by-step explanation:
The angle that measures 143 is vertical to the right angle and the ? angle.
Vertical angles have the same measure. <? + <90 = <143
So do 143 - 90 = 53
So the ? angle = 53
Hope this helps ya!!
Answer:
still need help with this question?
Step-by-step explanation:
The circumference of a circle is 
Circumference = 
It says to leave in terms of pi which means that we won't solve 
Thus the answer is
.
Hope that helped!