Classify the object with the given side lengths as acute, obtuse, right, or not a triangle. 20, 21, 29
Right
Acute
Obtuse
Not a triangle

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

5

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55