Answer:
30x
Step-by-step explanation:
missing must be 2×3x×5=30x
9x²+30x+25=(3x+5)²
Answer:
look at the screenshot hun!!
Step-by-step explanation:
Answer:
C) 1/6y+1/6(y+12)-2
Step-by-step explanation:
Answer:


Step-by-step explanation:
i is an imaginary unit, this means

Rewrite -5 as 
then

Rewrite -25 as 
then
