The value of y varies inversely with x. what is the value of k when y=12.7 and x=8? A. k=101.6
B. k=20.7
C. k=1.5875
D. k=0.6299

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

Write the pair of fractions as a pair of fractions with a common denominator

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.