Determine whether each equation has one solution or two solutions. (2 points) One solution
Two solutions
x2 + 5x = 0
o
22 – 10x + 25 = 0
2 + 10x + 25 = 0
x² - 25 = 0

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years