A rectangle has length 8 cm and width w cm. If its perimeter is 22 cm, what is w?
Correct answer(s):
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A rectangle has length 8 cm and width w cm. If its perimeter is 22 cm, what is w?
Evaluate q² + 3 when q = 5.
Evaluate (p + 1)² when p = 4.
Evaluate 2n² when n = 3.
Evaluate m² + 2 when m = 2.
Evaluate (b + 5)² when b = 10.
Evaluate 2a² when a = 9.
Evaluate t² + 1 when t = 8.
Evaluate (r + 4)² when r = 7.
Evaluate 2q² when q = 6.
Evaluate p² + 5 when p = 5.
Evaluate (n + 3)² when n = 4.
Evaluate 2m² when m = 3.
Evaluate b² + 4 when b = 2.
Evaluate (a + 2)² when a = 10.
Evaluate 2t² when t = 9.
Evaluate r² + 3 when r = 8.
Evaluate (q + 1)² when q = 7.
Evaluate 2p² when p = 6.
Evaluate n² + 2 when n = 5.