two hundred tickets were sold for the highschool concert for a total of $475. student tickets were sold $2 each and adult tickets were sold $3 each. how many adult tickets were sold? solve and show how you did it.( solve using a system of equations) solve !

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on