Answer:
2500
Step-by-step explanation:
10,000/3,000=10/3
10x750=7500
7500/3=2500
Answer:
1-2x>13
Step-by-step explanation:
1-2x>13
-2x>13-1
-2x>12
x>-12/2
x<-6
Answer:
8k+7
Step-by-step explanation:
Like terms!
5k+3k=8k
Answer:
20 animals = x chickens (2 legs) + y horses (4 legs).
x+y=20 (total number of animals)
2x+4y=64 *total number of legs)
x+y=20
x+2y=32
If you solve this system of animal with 2 and 4 legs, you get 6 chickens and 14 horses
x=6
y=14
Try on your own!
22 is the next number in this sequence
