2. Tom adds 5 pennies to his penny collection each day. a) How could you change the above scenario to make it[..]

$2000 is invested in certificates of deposit. Some of the $2000 is placed in a 4% simple interest certificate of[..]

The sum of two numbers is 17. The difference of the two numbers is 13. What are the numbers?

AAhmad earns 20 dollars per week working part-time at a book store. He makes one dollar more for each book that[..]

On monday she buys 4 basketballs and 3 soccer balls for 85.50

Of the 600 tickets sold to a movie, 540 were full-price tickets costing $6 each. If the gate receipts were $3,360,[..]

A standard 52-card deck is shuffled, and a card is drawn off the top. The card is recorded and replaced. This[..]

Kim and Molly are selling cheesecakes for a school fundraiser. Customers can buy New York style cheesecakes and[..]

a tree struck by lightening broke at a point 12 ft above the ground. what was the height of the tree to the nearest[..]

When eleven is reduced by two thirds of a​ number, the result is 5. Find the number.