Calculate the molarity of 653 grams of sugar(542.5 g/mol, CIZH22011 in 750 mL of solution

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

The customer price index(cpi), which measures the cost of a typical package of customer goods, was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely. use data points to find such a line and then estimate the requested quantities