A family is saving for their child's education. They want to have $80,000 eighteen years from now . a.) How much do they need to deposit each month into an account earning 7.2% interest compounded monthly?

b.) What is the interest earned on the account?

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 florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3