Answer:

Step-by-step explanation:

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I think the answer would have to be D. $0.90.
59,970-58,800=1,170
1,170/52=22.5/25=0.90
The correct answer is -1 and 1/2.
First, you need to divide 1/2 by -4/5. To do this, you multiply 1/2 by -5/4. You will get -10/8.
Then, you add -10/8 with -2/8 to get -12/8, or -1 and 1/2.
Answer:
1/81
Step-by-step explanation:
Remember:
b^-n = 1/b^n
Then
[(3^2)]^-2 = 1/[9^2]
1/81
Best regards
Answer:
3
Step-by-step explanation: