60ft²
Step-by-step explanation:
A=½l×w
=½×8×15
=60
q1 a person or thing situated away or detached from the main body or system. a cluster is a a mash of many things.
q2 do
step-by-step explanation:
x = ± 6i
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