3) Fabrício mediu os raios da roda de sua bicicleta e verificou que eles têm, aproximadamente, 27 cm. Em certo dia de treino ele percorreu, com essa bicicleta, uma distância de 15 km. Aproximadamente, quantas voltas inteiras as rodas da bicicleta de Fabrício deram nesse treino?

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2