Posted by **Sadie** on Sunday, February 22, 2009 at 9:40pm.

I need help with a few problems. Please help.

Perform the indicated operation.

-13 - (-22)

_______________

-11 - (-11)

A)9/22

B) 450

C)-13/-11

D)Undefined

Multiply (4)(–5)(10).

Find the reciprocal of (-1/5) (15)

Find the receiprocal of (-1/3)(9/2)(6)

Perform the indicated operation:

15-14

____________

(4)(4)-16

Please Help.

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