Which answer is the most reasonable estimation? lance is organizing his baseball card collection into albums. each album can hold up to 50 cards. he has 202 cards in his collection. about how many albums will lance need? a. about 5 b. about 10 c. about 50 d. about 150

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

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?