If the diameter is 10 the radius is 5 and the formula for area of a circle pie r squared so it be
42 because--------------------------------------------------------------................................
Answer:
80
Step-by-step explanation:
DAB =DAC...........
Left side goes up 5 right side goes up 7
The rate of change between 5,15 is 10
Answer:

Step-by-step explanation:
If you don't know how to divide polynomials then I can help with that too or you can just search it up