Addison rode her bike 3,925 ft. If the diameter of the bike wheel is 2.5 ft, how many times did the bike wheel

do a full rotation?

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

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Find the zeros of each function. f(x) = 6x^2 - 7x - 20