Arectangular patio needs to be made in kevin's back yard the patio will mesure 25 feet long 20 feet wide and 1.5 ft deep. if the concrete costs $4.99 per cubic foot, how much will it costs kevin to build the patio?

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.