At Olga's birthday party, of the candles representEd Olga's age, and 1/2 of the candles represented her sister age. If there was 40 candles on the cake, how many years separate Olga and her sister?

Pizzazz! moving words answers

Cindy takes out an $8,000 loan to buy a camper. The lowest simple interest rate she can find is 3%. After 5 years, what is the total cost of the loan?

The gayest plane ever made, the Lockheed SR71, was able to travel 2200 miles per hour. Based on this information, how far could this plane go in 2.0 hours?

Lucy's fish tank has 14 liters of water in it. She plans to add 5 liters per minute until the tank has at least 49 liters. What are the possible numbers of minutes Lucy could add water? Use t for the number of minutes.

Which statement is true about the value of |16|

Which function has only one x-intercept at (-6, O) ? of o f (x) = x (x 6) of (x) = (x - 6) (x - 6) o f (x) = (x + 6) (x - 6) Of (x) = (x + 6) (x + 6)

Describe how to transform the quantity of the sixth root of x to the fifth power, to the seventh power into an expression with a rational exponent. Make sure you respond with complete sentences.

How to write an algebraic equation?

38 is what percent of 62?

The guidelines for prescribing a particular drug specify a dose of 300 mg per kilogram of body weight per day. How should you find how much of the drug should be given to a 30-kg child every 8 hours?