Determine whether a figure with the given vertices is a parallelogram. Use the method indicated. A(4, 5), B(-7,-10), C(-4,-9), D(7,6); Distance and Slope Formulas

Given abcd ac=38 and ae=3x+4 find the value of x

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%