Helene invested a total of $1,500 in two simple-interest bank accounts. One account paid 4% annual interest; the other paid 8% annual interest. The total amount of interest she earned after 1 year was $80. Find the amount invested in each account. Helene invested $ in the 4% interest account and $ in the 8% account.

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit

Rounded to the nearest tenth, what is the value of x