解
解
解答ステップ
Represent the numbers with :
A.T.Q.:
人気の例
Twice the 差 of a number and 9 equals 6.A square postage stamp has a perimeter of 8 inches. How long is each side?two more than 3 times a number is 20. find the numberThe 円周 of a circle is 7pi m. What is the area, in square meters? Express your answer in terms of pipi.Ann is 4 years older than Julie. 4 years ago Ann was twice as old as Julie. What