Natalie sawed 5 boards of equal lenghtto make a stool. each was 9 tenths of a meter long . what is the total length if the boards she sawed ? express your answer as the sum of a whole number and the remaining fractional units . draw a number line to represent the problem.

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

I'm confused on this could anyone me and show me what i need to do to solve it.