Answer:
60
Step-by-step explanation:
Is means equals and of means multiply
21 = 35% * n
21 = .35*n
Divide each side by .35
21/.35 = .35n/.35
60 = n
Answer:
45:27 , 27:9 , 45:9 , 45:15,
:Step-by-step explanation:
which ever one is on there
22.
Alternate angles23.
4: (

, substitute b with 10 and a with 20 and you get 4.)
24.
0.28: 0.12 + 0.60 = 0.72. Probability is always out of 1, so 1 - 0.72 should give you the probability of losing, which is 0.28.
Answer:

Step-by-step explanation:
8×4=32
<h2> first say me plz which language is this</h2>