Amal worked a total of 30 hours last week. On Saturday and Sunday he worked 5 times as many hours than he worked the rest of the week. How many hours did he work the rest of the week?

If n is a positive integer, which of following statement is individually sufficient to prove whether 289 is a factor of n? a. The greatest common divisor of n and 344 is 86. b. Least common multiple of n and 272 is 4624. c.

PAGE 11 3) Solve for x: 1/2 (4x+6) = -5x+24.7 A x=3.1 B x=3 C x=7 D x=-7.23

Apps Managed bookmarks Closets take up 92 square feet of the space in Raya's apartment. Raya uses the model below to show the portion of her apartment that is taken up by closets.

The algebraic expression of twelve more than four-months of a number is

If a backpack cost $50 and the tax rate is 6.5 how much tax will i have pay?

A bag can hold 23kg of sand. how many bags can be filled with 735 kg of sand. how many kilograms of sand will be left over

A car manufacturer wants to change the content of a certain automobile to have less steel in order to get better gas mileage.

The sum of the present ages of a father and his son is 80 years. When the father's age was equal to the present age of the son, the sum of their ages would be 40 years. Find their present ages.

Keisha makes a large sandwich for family picnic. She takes 1/2 of the sandwich to the picnic. At the picnic, her family eats 3/8 of the whole sandwich. What fraction of the whole sandwich does Keisha bring back from the picnic?

9x 5 Which is the simplified rational expression for = 4x-1 3x-8 (4x-1 5x+ 4x-1