The high temperatures for the first five days in December were as follows: 28°, 3°, -2°, -4°, and 12°. What is the average high temperature of the five days? If the next day is 0°, would the average of the six days increase or decrease?

How do you find the distance of each number from the mean

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?

How do i simply this radical expression?