Answer:
1.40
6.-72
2. -45
7. -64
3. -66
8. 32
4.-48
9. 21
10. -240
Step-by-step explanation:
in multiplying integers always REMEBER that if negative x negative = positive while positive x negative = negative.
pag same sign positive
pag magkaiba negative
pabrainliest po hehe thanks
