How many perfect squares exsit between 50 and 100

[tex]5 \times1 \frac{12}{13} [/tex] me

On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?

The length of the minute hand is 150% of the length of the hour hand. in 1 hour, how much farther does the tip of the minute hand move than the tip of the hour hand? round your answer to the nearest tenth. hour hand: 30mm