2.1-2.2 Quiz

出口

質問 1 of 1

  残り時間


0 [{"id":378436,"quiz_id":"19359","answer_id":null,"answerType_id":"0","created_at":"2018-02-13 14:36:39","updated_at":"2018-02-13 14:39:23","questionName":"In the equation below, what does b have to equal in order for ","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":4,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":378434,"quiz_id":"19359","answer_id":null,"answerType_id":"0","created_at":"2018-02-13 14:35:55","updated_at":"2018-02-13 14:39:23","questionName":" Henry is saving money to buy a used Skidoo from his friend Chris. The Skidoo costs $1,250. He has $350 saved, and each week adds $30 to his savings. How long will it take Henry to save enough money to buy the Skidoo? ","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":3,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":378423,"quiz_id":"19359","answer_id":null,"answerType_id":"3","created_at":"2018-02-13 14:29:46","updated_at":"2018-02-13 14:40:02","questionName":"Solve the equation step by step: 22 = \u22122d + 6","questionTimeSeconds":"0","questionTimeMinutes":"5","questionImagePath":null,"position":0,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":378430,"quiz_id":"19359","answer_id":null,"answerType_id":"0","created_at":"2018-02-13 14:33:38","updated_at":"2018-02-13 14:39:23","questionName":"Solve the equation: 10x - ( 4x + 8) = -20","questionTimeSeconds":"0","questionTimeMinutes":"5","questionImagePath":null,"position":2,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":378426,"quiz_id":"19359","answer_id":null,"answerType_id":"0","created_at":"2018-02-13 14:31:29","updated_at":"2018-02-13 14:37:41","questionName":"Solve the equation: 9 \u2212 c = -13","questionTimeSeconds":"0","questionTimeMinutes":"5","questionImagePath":null,"position":1,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null}]
378436
0
120
block

In the equation below, what does b have to equal in order for

正しい答えを選択してください  

(0/0)












378434
0
120
none
378423
0
300
none
378430
0
300
none
378426
0
300
none