Drag and drop each pair of lines to categorize them as either parallel, perpendicular, or neither. Please help, thank you so much!

Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question

Its due 1. what is the product of 1/2-1/4? write your answer in standard form.a) show your work.b) is the product of 1/2x-1/4 and 5x^2-2x+6 equal to product of 1/4x-1/2 and 5x^2-2x+6? explain your answer.

Suppose that circtes a and b have a central angle measuring 100. additionally, the measure of the sector for circle a is 10 m2 and for circle b is 40 m2 if the radius of circle a is 6 m, what is the radius of circle b?