Answer:
20
Step-by-step explanation:
16 is 80% of 20
B. The perimeter of the plot of flowers
The perimeter measures the distance around all the edges, which is how much rope he'd need
Answer:


Step-by-step explanation:
Given
Let
f = Father's age
s = Son's age
We'll solve this question, while reading through the instructions
From the first statement;
f is 2 less than 7 times s.
This means

In two years time, the father will be f +2 and the son will be s + 2
So, their sum is:


Collect like terns


So, the equations are:


Answer:
2.64575131 is the exact
Step-by-step explanation: