Mike is cycling from the library to his home. the equation shows mike's distance (y), in miles, from his home after x minutes: y = 12 − 2x what does the number 12 in the equation represent?

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

Idon't want to fail summer school.the probabilities of contamination in medicine capsules due to the presence of heavy metals and different types of microbes are given in the table.the probability of capsule b having microbial contamination is (the same as, greater than, less than) the probability of capsule d having it.