Answer:
8x^2+5y+1
Step-by-step explanation:
1+x^2-3+2y+7x^2+3+3y
Combine like terms
x^2+7x^2+2y+3y+3+1-3
8x^2+5y+1
Distrubutied (2+4)X(3+4) answer 42
Answer:
14/42
Step-by-step explanation:
Use the keep change flip strategy or butterfly multiply
I got 20,737 but I could be wrong so I will attach my algorithm and work.