Answer:
ss
Step-by-step explanation:
-9
(-8x⁴y³)(2x⁵y²)+7x⁹y⁵ (grouping like terms)
= (-8)(2) (x⁴x⁵) (y³y²) +7
= -16 + 7
= (-16 + 7)
= -9
100000000
C
32