Oranges are sold in a supermarket at £1.42 per kg. What would be the cost of the oranges being weighed on the scales below

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

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.

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price