Answer:
-9(2y+3) Tip: Download photo math lol : )
Step-by-step explanation:
you can start off with the 3x and it's exponent and go on from there
Answer: i cant see the question, its too pixelated
Step-by-step explanation:
0.7 repeated (little line over the 7)
The formula is side squared+(2)(side)(height)=answer
So 10x10=100,
2x10=20,
20x8=160
=100+160
=260.
The answer is 260.