2 years ago

Can someone please help me

1 answer:

6 0

Answer:

Step-by-step explanation:

x²+2x=19 add 1 to both sides which gives you x²+2x+1=20

x²+2x+1 is the same as (x+1)²

Therefore (x+1)²=20

You might be interested in

garri49 [273]

859....9 is the 5th odd and you know the number is in the 800s so just add 9 and 8 and subtract from 22 and you get 5

3 0

3 years ago

masya89 [10]

The same answer 81/95 can be found using two different methods. Please view the attachments below.

4 0

2 years ago

juin [17]

Answer:

750 people will come in at 15 hours.

Step-by-step explanation:

350 divided by 7=50 50 times 15=750

sorry i don't know the rest

8 0

3 years ago

skad [1K]

90 members are under 25 years old

7 0

3 years ago

nalin [4]

Answer:

you just shoed the answers

Step-by-step explanation:

6 0

2 years ago