What is the product of z1 and z2 if
z1 = 7[cos(-70°) + i sin(-70°)] and z2 = 44(cos115° + i sin115°)?
a.
308(cos45° + i sin45°)
c.
308(cos-850° + i sin -850°)
b.
308(cos185° + i sin185°)
d.
51(cos45° + i sin45°)

In the diagram below, dab and dac are adjacent angles. if mdac = 25°, what is mdab in degrees? what is mbac in degrees?

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18