Need serious ryan changed 90 euros (€) into dollars ($) when the exchange rate was €1 = $1.10. he spent $63. he changed his remaining dollars back into euros when the exchange rate was €1 = $1.20. work out how many euros he received.

An appliance salesman sets a goal to sell an average of 6 appliances per day for the first two weeks of his new job. the dot plot shows the number he sold each day during the first 13 days. what is the minimum number of appliances he must sell on the 14th day in order to reach his goal? a) 5 b) 6 c) 7 d) 8

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?