IMPORTANT PELESEE HURRY

What is the volume of a rectangular prism with the dimensions: base 5/8
cm, height 2/3 cm, and length 3/4
cm?
a. 5/8
b. 5/12
c. 5/16
d. 5/32

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

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.

What is the gcf of 20c^3-5c^4+30c^6