Sal bought 3 cds for $15.98 each, a computer cable for $39.95, and a case for his mp3 player for $24.99. sales tax is 7%. to the nearest cent, what is the total cost of his purchases?

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle

Which two undefined geometric terms always describe figures with no beginning or end?

Find two numbers if their sum is 91 and the ratio is 6: 7?