Answer:
420 ft^2
Step-by-step explanation:
12x70=840
840/2=420
Answer:
(-4, 8)
Step-by-step explanation:
3^2+3^2=c^2
18=c^2
c=3sqrt2
Or 4.24 if you need a decimal answer
Y=6. you would replace x with 7 in the equation.
6(7) = 7y
42=7y
6=y
Answer:
C complex
Step-by-step explanation:
a+ bi
a is the real part and bi is the imaginary part
Together they make a complex number