2b^2. This is because you have a positive a^2 and a negative so they cross it one another so it just leaves the b’s.
Answer and Step-by-step explanation:
To find the surface area of a pyramid, start by multiplying the perimeter of the pyramid by its slant height. Then, divide that number by 2. Finally, add the number you get to the area of the pyramid's base to find the surface area.
The second sentence “ stella ate 3 times as many cherries as adam” it shows that stella ate 6 cherries.
None of these lines are parallel or perpendicular. I assume you may have mistyped the original equation. If the original equation had a 4 next to the x instead, then the following is true.
The first is parallel
The second is neither
The third is perpendicular.