The answer is 4 and 9, this is because 2*2=4 and 3*3=9, so their square roots are 2 and 3
Answer:
28 non-blue marbles.
Step-by-step explanation:
Initial probability of choosing a blue marble = 4/12
Let the number of non-blue marbles to be added be x.

(cross multiply)

Answer:
849 miles
Step-by-step explanation:
d = [(12-1)^2+(10-17)]^(1/2)
d = 8.49*100 = 849 miles.
:answer (x+5−4)(x+5+4)(x−4)
how i got it:
(x+5−4)(x−(−
2
2(5+4)
))(x−4)
Answer:
1. [-1,10]
[-3, 9]
2. [-1, 5]
[-12,20]
3. [-6,15]
[-13,19]
4. (I cant read)
5. [30]
6.[20,-10]
[-20,10]
Step-by-step explanation: