Pyramid a has a volume of 60 mm^3 and pyramid
b has a volume of 937.5 mm^3. what is the ratio
of their heights? elaborate, if you can, on your answer.

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

If i have 20$ and i gave 5$ away how much i got

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: