The radius would be 9 using the formula C=2r
Answer:
y = 20.
Step-by-step explanation:
Distribute:


Add 18 to both sides:


Solve for y:


Y=40x+100 and the second question is y=1.69x
If you estimate
7 times 7=49 so the square root of 46 is less than 7
6 times 6= 36 so the square root of 46 is more than 6
so if you do it on a calculator the answer is 6.78
Hi Jordyn! I think S is segment, B is base, and L is length. I hope this helped!