Step-by-step explanation:
since both cords are equal, so are arc length
4x + 18 = 7x - 51
3x - 21 = 0
x = 7
arc RS = 4(7) + 18
The absolute value of I9I is 9 and -9 but I would put 9 first if you can only pick one
The answer is D.
Explanation- 28/7=4
19-4 =15
Maybe d. but u should probably wait for another answer
Answer:
its 45 as3*15 is 45 and 45*1 is 45
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