Answer:
lynne is 7 and tobbe is 11
(18/2)+2=x
x-4=y
Step-by-step explanation:
3*4*3-2*4^2 = 36-32 = 4
hope helped
Answer:
-1.9
Step-by-step explanation:
I rounded it to the tenth
Answer:
Step-by-step explanation:

Using the quadratic formula:

Since the discriminant is negative, -31, there are no real roots