Answer: Marcela saves $15 and spends $45.
Step-by-step explanation: 25% is one set of the 4 sets of $5 on the model. If you remove that one set you remove $15 and have $45 left.
Answer:
Scale: 1:16
Porch length:
'
Step-by-step explanation:
In the floor plan the porch is 1 ft wide and in reality it is 16 ft wide, giving it a scale of 1:16.
The length of the porch can be found by

or by multiplying 5 by 16, then dividing by 12 to convert to feet.
Answer:
1. D
2. A
3. C
4. A
Step-by-step explanation:
Answer:
its A and D
Step-by-step explanation:
i plugged them all in on my graphing calculator
4=49
-4=1
-7=16
-10=49
7=100
Answer:
The chosen topic is not meant for use with this type of problem.
Step-by-step explanation: