Dark sky lake has 4,000 fish 80% of them are considered "small" and are returned to the lake when caught how many small fish must be removed from the lake so that the percent of small fish in the lake is reduced to 75%

Which expressions are equivalent to -6 + 3m

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?