For a test plzzz kona’s mother realized that her age is the difference of kona’s age squared and four. if  k  represents kona’s age, which expression represents kona’s mother’s age?

Match each function with its rate of growth or decay

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.