According to legend, to determine whether the king's crown was made of pure gold, archimedes measured the crown's volume by determining how much water it displaced. the density of gold is 19.3 g/cm3. if the crown's mass was 600 grams, what volume of water would have been displaced if the crown was indeed made of pure gold?

Quick! what is the area of this trapezoid?

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o

Francisco's credit card has an apr of 28.98%, calculated on the previous monthly balance. his credit card record for the last 7 months is shown in the table below francisco is trying to figure out what this all means. answer the following questions: what is the total amount that francisco has paid in interest over the 7 months? what is the total amount that francisco has made in payments over the 7 months? how much of francisco's payments have gone to paying down the principal on his account? what is francisco's new balance at the end of month 8? what will francisco be charged for interest for month 8?