X2 + 4x - 21
Answer: (x + 7)(x - 3)
Answer:
m= x-45
Step-by-step explanation:
M represents money.
X equals the amount of the money in the account.
-45 represents what he deposited from his account.
Answer:
The actual painting would be 90 inches long
Hope this helped you!
Step-by-step explanation:
Answer:
Equations:
number of chickens = 52
number of goats = 28
Step-by-step explanation:
Given: A small ranch has chickens and goats
Total number of heads = 80
Total number of legs = 216
To find: number of chickens and goats
To draw: the graph
Solution:
Let x denotes number of chickens and y denotes number of goats.
According to the question,
From (i), put in (ii)
Put in equation (i)
So,
number of chickens = 52
number of goats = 28