What are the coordinates of the center of the circle and radius of the circle whose equation is (x+2)^2+(y−1)^2=45? Enter your answer by filling in the boxes. Enter irrational values in simplest radical form, if necessary.

center: (__,__)

radius = __

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.

Which of the following is correct interpretation of the expression -4+13

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?