Answer:
-5
Step-by-step explanation:
3x²y + xy²
Let x = -1/2 and y = 4
3(-1/2)^2 (4) + (-1/2) (4)^2
Exponents first
3(1/4) (4) + (-1/2) 16
Multiply
3 - 8
Subtract
-5
X = 70 and y = 35, I hope this helps
Nobody can really answer this unless you can just give a random equation like 5*x=25 something like that
Answer: um 86%
Step-by-step explanation: