Answer:
n = -4 n=3
Step-by-step explanation:
n^2+ n-12
What 2 numbers multiply to -12 and add to 1
4*-3 = -12
4-3 =1
(n+4) (n+3) =0
Using the zero product property
n+4 = 0 n-3 =0
n = -4 n=3
Answer:
210 high schoolers as ratio becomes 90:210
Step-by-step explanation:
we can see that 3:7 can be multiplied if 3 x 3 = 9 then 7 x 3 =21 we just add the zero and find a 90:210 ratio
Answer:
Step-by-step explanation:
i believe it the answer should be x=3 and y=2
do I just have to find the sum?
Answer:
1. -1
2. 5
3. 14
4. 26
Step-by-step explanation:
