To prepare for a triathlon, Mary swam 6.2 miles, jogged 10.5 miles, and biked 18.1 miles. In total, how many miles did she travel during exercise?

Burt's parents allow him to watch 10 hours of television per week. This week Burt is planning to watch several two-hour movies and four hours of sports. Solve to find the number of movies Burt is planning to watch this week.

Dan goes to a bank to exchange some pounds (£) for euros (€). He has £400 which he wants to exchange. The bank only gives euros in multiples of 5 euros. The exchange rate is £1 = €1.17. Find the number of euros he receives and his change from £400.

Express (x-3) ^2 as an equivalent trinomial

Divide £24 in ratio 3:5

Find each product memtally 60*500

Tyler is 8 years old. His sister Olivia is 4 years less than twice his age. Write a numerical expression to fine Olivia's age

Which is the equation of a line parallel to the line 3x-5y=15

Kelly is going to shop with the $200.00 that she earned from doing chores. She wants to save 30% of her money to put into a savings account. She buys a sweater for $60.00 and a new coat for $75.00, with 6% sales tax on both items.

write the general form of the equation of the circle with radius r and center? (h, k). R=3 (h, k) = (0,3)

Write a number that is greater than 8.604 but less than 8.643