~Can ~ you ~ please ~ help ~ me ~ out?~ Also please don't make fun of how I write my questions- ;w;
If you do that's okay, I'm not the boss of you ^^

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.