Help me please! I have math tomorrow and I need to complete this today! So I need help with all 4 fraction word problems! And it’s either adding or subtracting. And I need answers and an explanation! The problems are in the picture please help and have an explanation please

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step-by-step explanation:

goog be able to you with that maybe

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

i believe the answer is 323 ft

step-by-step explanation: