In a block building game, Belén has 56 cubes of 1 unit in side length. Using all of them, she built a rectangular prism with a base perimeter of 22 unit lengths. What is the height of the prism?

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis