What step can be taken to get the x by itself on one side in the equation x - 13 = 102?

A drama class has a total of 42 students. The number of females is 14 less than the number of males. How many males and how many females are in the class?

Working together, Jimmy and Adam can sweep a porch in 4.44 minutes. Had he done it alone it would have taken Adam eight minutes. How long would it take Jimmy to do it alone?

9. Geometry Which expression represents the perimeter of the figure? 5c + 6 2c + 5 A. 10c^2 + 30 B. 36c C. 14c + 22 D. 7c + 11

Chris is five times as old as Zac. in thirty years chris will be twice zac's age. how old is zac now?

Giselle pays $240 in advance on her account at the athletic club. Each time she uses the club, $5 is deducted from the account. Model the situation with a linear function? b = 240 + 5x b = 235 - 5x b = 240 - 5x b = 235 + 5x

Estimate. then find the product 872 * 3

2.5 miles is equivalent to 4km

What is the missing value in the data set that would make the mean equal 80? Show your work or explain how you got your answer. {71, 91, 82, 90, 88, 61, 70, __ }

If the doctor orders 4 mg of a certain medication, and the vial states that there are 2 mg in 1 cc, how many cc's would you give to deliver 4 mg?

Mrs turnan makes some pita breads for her family's dinner. Each pita bread is cut into equal slices. Each slice is 1/4 of the pita bread. Each person in the family eats 3 slices. There are 4 people in the family. How many pita breads does Mrs.