Answer:
250 students
Step-by-step explanation:
Given data
Let the total number of students be x
Number of students that plays instrument = 10
Hence
40% of x = 10
40/100*x= 100
0.4x=100
x=100/0.4
x= 250
Hence there are 250 students in total
Answer:

Step-by-step explanation:

A(b+c)=ab+ac
a(5+b)=a(5)+a(b)=5a+ab
B is answer
Answer:
1. 1 orange x tile
2. six negative tiles
3. x-6
Step-by-step explanation:
you would use other tiles to form a square as well
Answer:
C. y=1/2x+4
Step-by-step explanation:
Hello! Thanks for letting me answer your question! If you have any more questions feel free to ask me! If not, Have a WONDERFUL day and Please don't forget to consider making me Brainliest on your question today!