IF BREADTH=b meters
THEN LENGTH=4 meter less than 3 times than the breadth of the hall.
LENGTH=3b-4 meters
the length of the rectangular hall is=3b-4 meters
Answer: dilation
Step-by-step explanation:
the others are rigid transformations, the can’t change the size of the triangle.
40 ÷ 2.40= 16.66
the teacher can buy 16 cookies
Answer: 5
Step-by-step explanation: