Someone please correct me i’m so confused

URGENT ( i have a maths test very soon !!!)

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Rounded to the nearest tenth, what is the value of x

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping