Answer: -9/20
Step-by-step explanation: xy means x times y, so all you need to do is substatute 3/5 in for x and -3/4 in for y multiply numerators times numerators and denominators times denominators.
Answer:
-9/20
Explanation:
xy
Let x=3/5 and y= -3/4
3/5 * -3/4
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