-2y-6-7y
-9y-6
I hope that this helps!
Answer:
16.7
Step-by-step explanation:
We can use the Pythagorean theorem, a^2 + b^2 = c^2.
a = 11
c = 20
11^2 + b^2 = 20^2
121 + b^2 = 400
b^2 = 279
b = sqrt(279) = 16.7
Answer:
Step-by-step explanation:
total increase=350+300=650

I think shes right probably i might be wrong