This year Colton earned 70,000 frequent flyer miles from his travels this year’s amount is 10 times as many miles as he earned last year. How many miles did Colton earn last year

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat