Model each problem with a quadratic equation. then solve. if necessary, round to the nearest tenth 1. find the side length of a square with an area of 196 ft^2

2. find the radius of a circle with an area of 100 in^2

3. find the side length of a square with an area of 50 cm^2
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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)