What is the circumference of this circle, in centimeters? Use

d = 21 cm

33

66

207.4

346.5

Jasmine has a piggy bank that contains a mixture of dimes and quarters she reaches into the piggy bank without looking and Celexa coin she repeats this process 14 times which results in 8 dimes and 6 quarters.

This map has a scale of 1cm to 6 km the road from ridlinton to carborough measured on the map is 6.6 cm long what is the length in km

What number increased by 3,080 equals 5,082?

The work of a student trying to solve the equation 2 (2x - 3) = 6 + 2x + 4 is shown below: Step 1: 2 (2x - 3) = 6 + 2x + 4 Step 2: 4x - 3 = 10 + 2x Step 3: 4x - 2x = 10 + 3 Step 4: 2x = 13 Step 5: x = 6.

Which model can be used to represent 0.111

If Mr. Deane's class, 60% of the students are boys. There are 15 boys in the class. What is the total number of students in Mr. Deane's class?

On Saturday, five members of an ecology club repaired the trail in a nature preserve. The mean number of hours that the club members worked is 7 hours. The hours that 4 members worked is 6, 7, 10, and 8.

Mark bought 29 gummy worms at the candy store. His friend Camille also bought some gummy worms. When they counted all of them together, Mark and Camille had 78 gummy worms. Which equation, when solved, will show how many gummy worms Camille bought?

Rosen 15 how many solutions are there to the equation x1 x2 x3 x4 x5

An airplane is descending at a rate of - 150 feet per minute. What is the change in altitude after 15 minutes?