Translate the sentence into an equation. Two times the sum of a number and 9 is 7.
Use the variable b for the unknown number.

The length of segment xy is 9 cm. which statements regarding triangle xyz are correct? check all that apply. yz = 9 cm xz = 9 cm xz = cm xz = 2(xy) yz is the longest segment in △xyz.

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Find the pattern and use inductive reasoning to predict the next number in the sequence 100, 120, 60, 80, 40,