Sixty three hundred thousandth in standard form what is it?

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Do you mind if you guys me with this question i’m on number 8

Th perimeter of a rectangular garden is 150 feet. the length is 50 feet longer than the width, w. which equation could be used to calculate the width of the garden? a.) 2w+ 2(w-50) =150 b.) 2w+50 + 2w =150 c.) 2(w+50) + w =150 d.) 2w+ 2(w + 50) = 150 need asap. will give brainliest !