Corey tried to find a fraction equivalent to 3/5 His work is shown. (this is his work) 3/5=3/5X1/2=3/10. Which statement describes coryes error. (The options) A) It is impossible to find a fraction equivalent to 3/5. B) He did not mutply by a fraction equal to 1. C) He incorrectly multiplied 3/5 and 1/2. D) He should have divided by 1/2. (PLEASE HELP)​

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation: