Answer: I think this is the answer Y=-2x+8
(8x n) + 15=7 : 7-15= (-8), (-8)divided by 8= (-1) : n=(-1) : When you have problems like this it helps to work them backwards. Hope you understand this.
Answer:

Step-by-step explanation:
3 x 4 - 5 = 7
112... 4 goes into sixty four 16 times so then multiply the other side by 16. giving you 112:64
The diagonal of a square forms two 45-45-90 triangles.
The ratios of the lengths of the sides of a 45-45-90 triangle are

The hypotenuse is

times the length of the legs.
Each leg is the length of the hypotenuse divided by

.




Answer: he will need 96.2 ft of fencing.
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