Answer:
x/3 +x/2 = x-3
Step-by-step explanation:
One-third of the number is x/3.
One-half of the number is x/2.
Three less than the number is x-3.
The expression you want is ...
x/3 +x/2 = x-3
___
The number is 18.
Repeating decimal is a decimal that repeats once divided...
And, a terminating decimal is a decimal that ends that is it has finite numbers
24
Using distributive property it would be 24.
By the law of cosines, the angle

satisfies

which reduces to

which converts to approximately 77 degrees (this can be done my multiplying by 180 and dividing by pi).
Answer:
24 cm
Step-by-step explanation:
since the two triangles are similar,
10cm/20cm = 36cm _ h/h