Consider the complex number z = -7 + 5i.

The real part of the complex number is .
(-2, 5i, 5, or 7)

The imaginary part of the complex number is .
(-2, 5i, 5, or 7)

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?