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The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.