7+k=?
4-z=?
9-x=?
c4=?
z-9=?
9+s=?
x-4=?
x-9=?
8+f=?
d/4=? or d÷4=?
Answer:
the objective to solving: x + 12 = 4 is to find the value of X.
If they are the sides of rectangle, then it's perimeter would be:
2(l+b) = 2(24.5+31.7) = 2(56.2) = 112.4
Answer:
Two real solutions
Step-by-step explanation:
z=-1.45
z=0.45