1. tremaine travels north 4 miles and then goes west 2 miles before coming straight back south 2 miles
what is his distance?
a. 10
d. 7
0.8
d. 6

His distance is 8miles

Step-by-step explanation:

First he travels 4 miles

then he travels 4+2 miles which is 6

Last he travels 6 + 2 miles back south which equals to 8

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i