The matthews family has been saving $600 for each of their child for college every year since they were born. The family has saved 10,200 so far. If Mike is 3 years older than Jessica how old is each child? (Hint: If Jessica's age is represented by x, how would you represent Mike's age?)

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Me. i can't figure out this question. give an explanation too. .

In new york city at the spring equinox there are 12 hours 8 minutes of daylight. the longest and shortest days of the year very by two hours and 53 minutes from the equinox in this year the equinox falls on march 21 in this task you use trigonometric function to model the hours of daylight hours on certain days of the year in new york city a.what is the independent and dependent variables? b.find the amplitude and the period of the function. c.create a trigonometric function that describes the hours of sunlight for each day of the year. d. graph the function you build in part c. e. use the function you build in part c to find out how many fewer daylight hours february 10 will have than march 21. you may look at the calendar.