Gabrielle went to the mall with her mom. First, they spent 50 minutes in the shoe store. Then they spent 1 hour and 15 minutes shopping for a dress for Gabrielle. Finally, they spent 1 hour eating dinner at the food court. It was 6:40 P. M. when Gabrielle and her mom left the mall. What time did they start shopping?

What is the value of the expression below? (81^2)^1/8

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave

Find the value of x. give reasons to justify your solutions! h ∈ ig