In 1990, the population of washington d. c.was about 604,000
people. since then, the population has decreased about 1.8%
each year. what was the population 4 years later?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Ataxi company charges $3 for pick-up plus $0.65 for each mile. select the expressions that represent the cost in dollars for a taxi pick-up and m miles. mark all that apply.

What is the measure of angle a and angle c ?