May you guys help me with this question. i'm not good at percentage <:3

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

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.