Answer:
The equivalent to -(-5.25) = 5.25
Step-by-step explanation:
Given

We need to determine the equivalent to -(-5.25)
some of the sign rules are:
+(+) = +
−(−) = +
+(−) = -
−(+) = -
Thus,

Applying the rule: -a(-a) = a

Therefore, the equivalent to -(-5.25) = 5.25
Answer:
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Step-by-step explanation:b nn n vhhhvb bhv hv
Answer:
60 seconds i think 100 and 120 would be will 200
Step-by-step explanation: