−5ab2+2ab+a+2
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Answer:
$2.50.
Step-by-step explanation:
10 percent of 25 is 2.5.
The percentage of the bags of cement that would weigh less than 50 lbs. would be 50% because the normal distribution is symmetrical, and since the mean is your midpoint, then it would be 50% higher, and 50% lower.
Answer:
-0.89, 4/10, 1/2, 9/8, 2
Step-by-step explanation: