Tina says that 6: 8 is equivalent to 36: 34.what did tina do wrong

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

Collin did the work to see if 10 is a solution to the equation r/4=2.4