Answer:
or 
Step-by-step explanation:
To find a fraction of a fraction simply multiply the numerators and denominators into another fraction:

Answer:
20
Step-by-step explanation:
x/67=29/100
29x67=1943
1943/100=
19.43
Round:
20
Answer: (-4,4) (4, 6).
Step-by-step explanation:
Use a graph to test it
Answer:-6.5
Step-by-step explanation:
Answer:
√109
Step-by-step explanation:
3^2 + 10^2 = c^2
9 + 100 = 109^2