Find the circumference. Use 3.14 for the value of pi. Round your answer to the nearest tenth. radius = 9​

What is the value of x in the figure below? if necessary, round your answer to the nearest tenth of a unit. 12 d 4 b оа. 3.1 ов. 6.9 ос. 4 od. 12

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?