In June, a runner ran a mile in 7:45. In September, the runner ran a mile in 5:51. Is the percent of change in time an increase or a decrease? Increase Decrease Question 2 Find the percent of change from June to September. Round to the nearest hundredth of a percent. The percent of change is about %.

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Use the spider tool located on page 1 of this activity to draw a 12-pointed star for the new logo. (hint: if the spider rotates 360 degrees -- or 720 degrees or 1080 degrees -- she will be facing in the same direction in which she started. when the spider is done drawing, you want her to be facing in the same direction in which she started. she'll be making 12 rotations, all the same size, so each rotation must be some multiple of 360/12 = 30 degrees.) urgently. been stuck on this problem for around 45 minutes now.! it should be easy if you're smart enough

How many and of which kind of roots does the equation f(x)=x3−x2−x+1