Answer:
Step-by-step explanation:
This is your correct answer if ur aim is simplification!
Remember them is the best way to go.
draw the exact value triangles if you're unsure, but importantly, you just need to memorise these exact values.
Answer:
C. he did not multiply the numerator by 2
Step-by-step explanation:
To find an equivlent fraction, you must multiply the numerator and denominator by the same thing.
Answer:system of linear equalities in one variable .
Step-by-step explanation: