5
3y=15-4x
y=5-4/3x
so the answer is 5
X=12 because a half of 12 is six.
Answer: A) 1888 B) 664.225 C)?
Step-by-step explanation:
A= 42+76(1/2) = 59
59(32)=1888
A=163/10(163/4)=664.225
See attachment for math work.
Let, that number = x
It would be: x * 25% = 21
x * 0.25 = 21
x = 21 / 0.25
x = 84
In short, Your Answer would be 84
Hope this helps!