Answer: 19
Step by step:
15-(-4)
Negative* negative= positive
So.. negative 1 times -4=4
15+4= 19
5(m+2)=20
First you divide by 5 on both sides
So it would be
M+2=4
Then you subtract 2 from 4
So it would be m=4-2
M=2
Answer:
i believe this is geometric
Step-by-step explanation:
M is the dependent variable and D is the independent
M depends on what D is and D does not depend on another variable
The same is 1/2 so the father borrowed about the same amount think about it