Lin and Han’s families provide money for theirschool lunch accounts. – Han starts with $100 in his account. He spends $15each week on lunches. – Lin starts with $25 in her account and does not spendany of it. Her family adds $10 each week to her account. a. At the end of 4 weeks, who has more money in theiraccount?Explain or show your reasoning PLEASE HELP

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?

What is the value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?

Cate purchases $1600 worth of stock and her broker estimates it will increase in value by 4.2% each year. after about how many years will the value of cate's stock be about $2000