Find the perimeter of the rectangle whose: length = 1m, breadth = 75cm Pls all answer fast PLS

Super ultra mega important if you can answer this correctly i will give you 100 points but if you don't answer it correctly you'll get a big report. so stay aware and have a nice day!

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .