Answer:
origin dilation if 5. is 5
Answer:
-9f
Step-by-step explanation:
Well, 10x4=40 because 10+10+10+10=40 and that means your answer must be 40 ones or you asked something else.
First calculate the percentage of math.
100-23-30-15-12
=20%
then 150x20% for the math
=30 so there are 30 students chose math.
