-->Write in standard a+bi form.
a. 9
b. 10i
c. 7i+ 4
d. 2+i
e. -5i + 6

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?