Cindy has three cats and they live to jump in and out of their cat foot. yesterday the cat door was used 109 time by her cats. sammy used it for 1/4 of the times and tomy used it for 3/10 of the time. how many times did suzuki use the cat door? . justify your answer to the following problem by explaining why you chose this strategy.

9/20

Step-by-step explanation: Suzuki used the cat door 9/20 times. I know because 3/10+¼=11/20 and since 20 is my whole all I have to do is subtract 11 from 20 and that equals 9/20.

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1

20%

step-by-step explanation: