The couple would get 120,000
B, C, and D
Hope this helped:)
3x-y=-2
y=2x+3
substitute y into first equation
3x-(2x+3)=-2
distribute
3x-2x-3=-2
add
x-3=-2
+3 both sides
x=1
solve for y
y= 2 (1)=+3
y=2+3
y=5
Answer:
Step-by-step explanation:
I think it means every data value should be equal to the "mean" to make the standard variation of this set to be zero. Or all data value of the set are equal.
Answer : 48’s= numbers of scarves.
48 represents the price of scarf