In AOPQ, the measure of ZQ=90°, OQ = 13, QP = 84, and PO = 85. What is the value of the tangent of 20 to the nearest hundredth?

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.