Multiplying Integers

Find each product.

1. 8(16)
   
   
   
2. -4(17)
   
   
   
3. -1(-40)
   
   
   
4. -5(-7)
   
   
   
5. 0(-54)
   
   
   
6. 29(-2)
   
   
   
7. -20(-20)
   
   
   
8. -31(-4)
   
   
   
9. -2(-15)(-6)
   
   
   
10. 3(-5)(-8)
    
    
    
11. -10(17)(-2)
    
    
    
12. -2(-2)(-2)
    
    
    
13. 12(10)(5)
    
    
    
14. -50(-21)(2)
    
    
    
15. -8(-13)(-25)
    
    
    
16. -5(16)(4)

ALGEBRA Simplify each expression.

17. -6r · (12s)
    
    
    
18. -15 · (9v)
    
    
    
19. 2ab · (-25)
    
    
    
20. -27y · (-z)
    
    
    
21. -60m(-2)(-3n)
    
    
    
22. -9u(-4)(-w)
    
    
    
23. 29g(0)(-15)
    
    
    
24. -b(-12)(11)
    
    
    
25. 19h(-1)(-2s)
    
    
    
26. -h(-jk)
    
    
    
27. (-1)(-a)(-bc)
    
    
    
28. (-1)(-fg)(-xy)

ALGEBRA Evaluate each expression if a = -1, b = -6, and c = 5.

29. -11a
    
    
    
30. 4ab
    
    
    
31. -8bc
    
    
    
32. -10ac
    
    
    
33. 15ab
    
    
    
34. 12ac
    
    
    
35. abc
    
    
    
36. -abc
    
    
    
37. -11a(-bc)
    
    
    
38. 4ab(-8c)
    
    
    
39. 9a(-2b)(5c)
    
    
    
40. -3a(-2b)(-c)
    
    
    
41. REAL ESTATE In Montyville, the value of homes has experienced an annual increase of -2 percent. If the rate continues, what will be the increase over 10 years?
    
    
42. RETAIL The Good Food n' More grocery store loses an average of $210 a day due to breakage, shoplifting, and food expiration. How much money does the store lose on average per 7-day week?