what is the sum of 17 with the diffence of 1

What two numbers have the sum of 17 and when you subtract those two numbers you get one


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 Rewrite with absolute value notation: t = –7 or t = + 7a. | t | = 7b. | t | = -7c. | t | ≤ 7d. | t | ≥ 7

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can someone help me?

Find the area of the shaded region if x = 7 inches, y = 9 inches, w = 14 inches, and z = 18 inches.The area of the shaded region is   square inches
1 2 4 6 7 8342

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