Answer:
2n + 23
Step-by-step explanation:
11 + 4n - 2n + 12
Rearrange terms:
4n - 2n + 12 + 11
Combine like terms:
2n + 23
Answer:
Option C, 38
Step-by-step explanation:
middle plus left and right plus up and dow
10 + 8 + 20
Answer:D
Step-by-step explanation:
the constant of proportionality
Step-by-step explanation:
proportional relationships are relationships between two variables where there are ratios equivalent. another way to think about them is that in a proportional relationship that one variable is always constant value times the other that constant is known as the constant of proportionality
Answer:
Im not sure i love fractions lol
Step-by-step explanation: