Dakota earned ​$6.25 in interest in Account A and ​$ 18.75in interest in Account B after 15 months. If the simple interest rate is 2​% for Account A and ​5% for Account​ B, which account has the greater​ principal? Explain.

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?