Answer:
Step-by-step explanation:
Answer:
3.5
Step-by-step explanation:
16.8/4.8= 3.5
Answer:
Option B
Step-by-step explanation:
Answer:
$622.22
Step-by-step explanation:
36% x X= $224
X=224 * 100/36
X= 622.22
Answer:
the ordered pair is (2,-1)
Step-by-step explanation:
We need to solve the system of equations using elimination method
12x - y = 25 eq(1)
9x + y = 17 eq(2)
Adding eq(1) and eq(2)
12x - y = 25
9x + y = 17
___________
21x = 42
x = 42/21
x= 2
Now, putting value of x in equation 1
12x - y = 25
12(2) -y = 25
24 -y = 25
Adding -24 on both sides
24 -y-24 = 25-24
-y = 25-24
-y = 1
Multiply both sides by -1
y = -1
the value of x = 2 and y = -1
So, the ordered pair is (2,-1)