Okay, i really need with this, i know the last step which is the answer but nothing in between. geometry begining 20 points!
what are the steps to find (2+2i)(5+3i)?
choices are
10+16i+6i2
10+6i+5+3i
2(5+3i)+2i(5+3i)
16+16i
4+16i
15+9i
10+16i+6
2(5+3i)+(5+3i)
10+6i+10i+6i2
10+16i+6(−1)
there are 6 steps and i know step 6 is 4+16i

answer: you have to send a photo of the question

step-by-step explanation:

instagram is better than go there instead lol

step-by-step explanation:

answer: i'm not sure

step-by-step explanation:

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."