Commutative property because its the first part just moved around
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Answer:
70
Step-by-step explanation: 875/12.5 gets you 70.
23 plus seven is 30 and then you add the 15 which equals 45
The answer for the equation: 1x1 is 1
(ab)^4 means ab times itselv 4 times
multicplication is comutaive so
a^4b^4
2nd option is answer