Answer: There are no choices so unfortunately I can't give you an answer
Step -by-step explanation:
The answer is 210 children tickets were sold . if you multiply the first equation by 7 it would be 7x+7y=2590. then subtract equation 2 from 1 you will have 4x=840 so x=210. Also you can use substitution method.
Answer: B. 30
<u>Step-by-step explanation:</u>
When given a secant and a tangent, the formula is:
exterior of secant × secant = tangent²
KM × JK = LK²
10 × (JM + 10) = 20²
10JM + 100 = 400
10JM = 300
JM = 30
Answer:
17
Step-by-step explanation:
I'm pretty sure the original price would be $90.75 because 3/4 is .75, so all you have to do is add that to the $90
