x/20 = 21/14 (similar proportions)
x/20 = 3/2 (simplify by canceling out a factor of 7)
x = 30
Answer:
0.5
Step-by-step explanation:
4-(-3)
4+3=
7
Half of 7 is 3.5
4-3.5=0.5
The ratio of 14 and 63 is:-
14:63
Answer:
(-1/4)³
Step-by-step explanation:
(−1/4)⋅(−1/4)⋅(−1/4)
= (-1/4)³
