In ΔOPQ, the measure of ∠Q=90°, OQ = 55, QP = 48, and PO = 73. What is the value of the sine of ∠O to the nearest hundredth?

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Plz. yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?