subject
Mathematics, 25.06.2019 10:40 jvargas0207

The teacher tells the class the highest marks obtained by a student in her class is twice the lowest marks plus 7 . the highest score is 87. what is the lowest score? (pls tell with example and formula) ! (i am in grade 7)!

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
Answers: 1
question
Mathematics, 21.06.2019 20:30
Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?
Answers: 1
question
Mathematics, 21.06.2019 21:30
A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position
Answers: 2
question
Mathematics, 21.06.2019 23:40
Identify the parent function that can be used to graph the function f(x)=3(x-9)2
Answers: 1
You know the right answer?
The teacher tells the class the highest marks obtained by a student in her class is twice the lowest...
Questions
question
English, 03.02.2020 08:53
question
History, 03.02.2020 08:53
question
Mathematics, 03.02.2020 08:53
question
Mathematics, 03.02.2020 08:53
question
Mathematics, 03.02.2020 08:53
Questions on the website: 13722362