Square root of 56 with two consecutive integers

Which expression is equivalent to? assume x > 0 and y > 0.

City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120