hi guys, can you guys please help me , "I thought of a number. I halved it, then added 9. The answer was 45, What number did I think of?" What is the answer? can you guys tell me and give me the working out thanks !

x^5/3y^1/3 the correct answer

hope it

4x and 6y

im not sure though

4

step-by-step explanation:

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130