About 29% of the Earth's surface is covered by land. The total surface area of the Earth is about 510 million square kilometers. What is the area of the Earth's surface covered by land?

True or false: it is possible to determine a vector if only one of its components is known.

Natilie bought $17 worth of flowers to decorate her dinner table

Mansah earns a salary of GH¢ 10,000.00 per month, as a sales girl. In addition to the salary, she is given a commission of 15 percent of what ever sales that she makes in a month. In January this year, she made sales of GH¢ 1,500,00.00.

Find the integers of 181

At Hoffman's Bike Rentals, it cost $44 dollars for 8 hours. How many hours of bike use does a customer get per dollar?

Give an algebraic expression to the given verbal expression 1.) Twice the product of a and b 2.) The product of twice a and b

1. Is the sequence 5, 9, 15, ... an arithmetic sequence? Explain

Credit card a offers an APR of 25.68%, compounded monthly, while credit card B offers and APR of 25.32%, compounded daily. All else being equal, which card offers the better deal for the customer?

Seven times a number plus the sum of three and twice a number is 30.

All pyramids are Platonic solids. True or false?