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Novay_Z [31]
3 years ago
14

Simplify 9 to the power of 2 over 9 to the power of 7 please help someone quick!

Mathematics
1 answer:
Charra [1.4K]3 years ago
4 0

Answer:

1/59049

Step-by-step explanation:

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Solve each system by graphing -6-3x=-2y -2y=-6-3x
omeli [17]
These are the same line when you graph. So there are infinite solutions to this system. 
7 0
3 years ago
What is £300 divided into a ratio of 3:7
3241004551 [841]
A) sum 3 + 7 =10
b) divide <span> £</span>300 ÷ 10 = <span> £</span>30
c) multiply:
     3 x 30 = <span> £</span>90
     7 x 30 = <span> £</span>210

Values are:  £90 and <span> £210</span>



5 0
3 years ago
Read 2 more answers
If parallel lines a and b are cut by transversal t, then which statement about angles 1 and 2 must be true?
alex41 [277]
Did you not include D or finish writing D since the first three are not right. If one of the possible answers is that they are alternate exterior angles or the same degrees, that would be the answer.
8 0
3 years ago
mason worked 24 hours at the book shop at an hourly rate of $ 8.75 . how much medicare tax will be deducted from his paycheck th
Charra [1.4K]
First, find out how much he made in the week total: 24($8.75) = $210
The, find 1.45% of 210: (.0145)(210) = 3.045
*note that 1.45% = .0145*
Round that number to 3.05 and you have your answer
3 0
3 years ago
Factor the expression.<br> 9y^2– 36
Nata [24]

Answer:

Answer: 9 (y - 2) (y + 2)

Step-by-step explanation:

Factor the following:

9 y^2 - 36

Factor 9 out of 9 y^2 - 36:

9 (y^2 - 4)

y^2 - 4 = y^2 - 2^2:

9 (y^2 - 2^2)

Factor the difference of two squares. y^2 - 2^2 = (y - 2) (y + 2):

Answer: 9 (y - 2) (y + 2)

5 0
3 years ago
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