Your job is to sort and snacks marbles for sale. a bag contains 55 marbles, some red and some green. if there are 11 red marbles, what is the ratio of red and green marbles? a.1: 4 b.1: 5 c.4: 1 d.5: 1

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Find the arc length of the semicircle. 7the grade