Can someone help me with my math?

Question

the questions are:

find the largest whole number so x to the eighth power is greater than 8 to the x power

 

place groups of parentheses to make the equation true: 6-2 x 3 + 2 / 5 - 3 - 4 to the third power

 

simplify eaxh expression. Find what he 11th term in the sequence would be. Express your answer as a fraction in lowest terms: 1st term 1- 1/4 

second term 1-1/1-1/4

 

a box of red pens holds 13 pens, a box of black pens holds 21. Chuck needs to order exactly 1550 pens, and he wants r number of each pen to be as similar as possible. How many boxes of black pens should he order

Answer 1

1) x⁸ > 8^x for all x, no "largest" number exists.

2) the expression is not formatted correctly

3) the "value" of the first and second term is not correctly stated.

4) How can a number be "as similar as possible?"

 

The math is not stupid, yet your presentation is not exactly intelligible.