Marco is helping his dad plant 600 new trees in the woods behind their house. They plant 10% on Monday and 20% on Tuesday. Marco says that must mean they planted 30 trees so far. Do you agree with Marco's statement? Why or why not?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)

Sonia works at a sporting goods store. she earns $415 per week plus a 5.25% commission on her sales. one week, her sales are $2,200. what is her total income for the week?