Kina sold 4 more than three times as many tickets as layla. tori sold 7 less than twice as many as layla. if layla sold t tickets, how many more tickets did kina sell than tori? i will give brainliest answer plz answer

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

In angle pqr find the measure of