Expand.
(a+b)(c+d)=
a*(b+c)=
Solve.
If an triangle has side length 3 and 4, find the hypotenuse.
Answers
ab+ac+bc+bd
ab+ac
5
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华夏大纽约马利平中文学校
Expand.
(a+b)(c+d)=
a*(b+c)=
Solve.
If an triangle has side length 3 and 4, find the hypotenuse.
Answers
ab+ac+bc+bd
ab+ac
5
Great Problems! Very Challenging! Congrats!
Nice!