find the amount to which two hundred kina will grow if it is invested for four years at twelve percent per annum and interest is compounded half yearly​

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?