Sebastian went up 7 floors not down so it shouldn't be -7 and he went down 9 floors so it should be 7-9
KC= 31-10= 21
21÷2=10.5
KN= 10.5×4=42
42+1=43
KN=43
25 is the output when the input is 4
The answer is 7
steps:
7*5=35
7 squared is 49
49-35=14
Answer:
The simplest way to teach middle school math scale drawings is to use real pictures to relate to each other to explain the concept. For example, scaling a red ball of 1" to a ball of 2" and so on. This will show how the ball increases by size by adding 1" each time.
