CONCEPT CHECK Find each percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or a decrease. (Examples 1 and 2) 1. 30 inches to 24 inches 2. $126 to $150 Show work 3. Jessie estimates the weight of her cat to be 10 pounds. The actual weight of the cat is 13.75 pounds. Find the percent error. (Example 3)

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

If i have 20$ and i gave 5$ away how much i got