Answer:
7.85 cm
Step-by-step explanation:
The circumference of a circle can be found using the following formula.

The diameter is 2.5 centimeters. Therefore, we can substitute 2.5 cm in for d.

Now, find the circumference.
- In terms of pi:



-Using 3.14 as pi



-Using 3.14159... as pi


Answer:209.84 - 20.00 = 189.84 / 2 = 94.92
94.92 + 20.00 = 114.92 Eva spent and Martha spent $94.92
Step-by-step explanation:
Answer:
66
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
sin C=12/13
cos A=12/13
so sin C=cos A
<span>3a^4b^-2c^3
</span><span> 3a^4c^3
= --------------
b^2</span>