Find the common diffrence
2)23,21,19.17
2 answers:
The difference in this pattern is -2. As we can see, each number goes down by two each time.
23 - 2 = 21, our next number!
21 - 2 = 19, etc
Hope this helps!
Answer:
goes down by 2 ?
Step-by-step explanation:
23-2=21
21-2=19
19-2=17
17-2=15
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62=14 + 2x
62-14=2x
48=2x
48/2=x
24 answer: 24
hope this helped
Answer:
189
Step-by-step explanation:
7 x 27 = 189
Step-by-step explanation:
{9x+3y=-36
y=-3x-21
9x-9x-36=-36
y=-3x-21
x=0
y=-21
B because .06 + .12 = .18 which is 18% out of 250 people
You can use protractors I think
