What is the value of x?
4 cm
32 cm
40 cm
3 cm
4 cm
5cm
4.5cm

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?