Find the length of side DE (2 decimal places)

The length of side DE is (2 decimal places)

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?