5. Jean wants to buy a trophy and engrave her son's name on it. At Trophies Unlimited, trophies cost $5 each and engraving costs 400 per letter, while at Centerpiece Trophies, trophies are $9.50 each and engraving is 300 per
letter. If Mia's costs would be the same at both stores, which equation shows the number of letters, x, in her son's
name?

Movie $5.50 soda $1.75 popcorn $2.25 candy bar $1.10 jeffrey left home with $20 in his wallet. he had a quick lunch that cost $8.47 and went to the movie theater. which of these activities can jeffrey do? a) go to movie and take two friends b) go to movie and have a soda, a popcorn and a candy bar c) go to movie, take a friend, and have a popcorn to share d) go to a movie, have 2 popcorns, 2 sodas, and 2 candy bars eliminate

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Interpret the following expression (5y^2-7)^3/(2y)^2