On Serena's tenth birthday, her mom was 3 times Serena's age. How old will Serena and her mom be when her mom's age times 0.5 will equal Serena's age?

how many four digit passwords can be created if the first digit must be even, the second digit must be odd, the third digit cannot repeat either of the first two, and the fourth digit must be a 7?

An empty container in the shape of a cube 6 in. deep is filled halfway with plastic cubes measuring 1 in. across each face. How many more plastic cubes will it take to fill the container? Enter your answer in the box.

Larry has 9 gallons of paint he use's 10quart to paint his kitchen and 3 gallons to paint his liver room how many pint of paint will be left.

81. Which sum below can be expressed as a non-repeating decimal? A. 1/2 + 1/6 B. 1/3 + 1/4 C. 1/3 + 1/5 D. 1/4 + 1/5 E. 1/4 + 1/6

You sell tickets for admission to your school play and collect a total of $104. Admission prices $6 for adults and $4 for children. you sold 21 tickets. how many adult tickets and how many children tickets did you sell?

Would a list of the deadliest earthquakes over the past century be considered as sample data or population data?

Mason gave the waiter a $14.58 tip, which was 15 percent of the dinner bill. What was the amount of the dinner bill before he added the tip?

What is 738 rounded to the nearest hundreds

15. Given the side measures, which of the following could form a triangle a. 6,8,9 b. 1,2,3 c. 2,2,5 d. 2,6,9

Consider the system of equations. 3x + 2y = 16, Which numerical values could you multiply the second equation by to eliminate a variable? Select all that apply. 2 -2 3 -3 4 -4