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IRISSAK [1]
3 years ago
7

Tell what property or properties are shown. (5 + 23) + 21= 5+ (23 + 21)

Mathematics
1 answer:
Verizon [17]3 years ago
4 0

Answer:

Yuhh the answers c dawhggg trus me i just did the same thing lawl!

Step-by-step explanation:

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Denise has 6 hours to spend training for an upcoming race. She completes her training by running full speed the distance of the
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5 0
3 years ago
What is the reason for each step in the solution of the inequality?
Stolb23 [73]
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7 0
2 years ago
Systems of equations, help please?
lord [1]
4x + 3y = 54 (1)
3x + 9y = 108 (2)

Multiply (1) by (-3)
-12x - 9y = -162 
3x + 9y = 108
---------------------add
-9x  =  -54
   x = 6

plug x = 6 into (1) to find y
4(6) + 3y = 54
24 + 3y = 54
3y = 30
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Answer
(6 , 10)

Hope it helps.
3 0
3 years ago
Why do certificates of deposit tend to offer better interest rates than money market accounts?
victus00 [196]

Answer:

b

Step-by-step explanation:

Certificates of deposit are only available to the bank's most proven and valuable customers, so the bank can afford to give a greater interest rate on them.

6 0
3 years ago
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