The average period of gestation for cats (66 days) is what percent more than the average gestation period for hamsters (22 days)?

200 %

Step-by-step explanation:

Let the gestation period of hamsters 22 days=100%

So the gestation period of cats is 66/22*100=300%

So the gestation period of cats is 300-100=200% more than the gestation period of  hamsters

7,24

step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.