leroy draws a rectangle that has a length of 11.9 centimiters and a width of 7.6 centimieters. how much longer is the length than the width of leroys rectangle

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.