Answer:
x^2 + 4x-21
Step-by-step explanation:
I believe this is it
Answer:
-4
Step-by-step explanation:
9^2+19/(10^2-5^3)
9^2+19/(10^2-5^3)=81+19/100-125
9^2+19/(10^2-5^3)=81+19/100-125=100/-25
9^2+19/(10^2-5^3)=81+19/100-125=100/-25= -4
Answer: 8 60 70 i think if i am wrong pls let me know ty :D
Step-by-step explanation:
Answer:

Step-by-step explanation:

Taking xy common ,

We know that

So,
