Acomputer and printer cost a total of $1236. the cost of the computer is three times the cost of the printer. find the cost of each item

Which value is not a solution of 8x^3 – 1 = 0

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.