They can afford 9. You work it out by dividing 50.40 / 5.60
Answer:
10x-4 feet
Step-by-step explanation:
The perimeter is the amount of the sides together so add the three sides together
2x+1+4x-4+4x-1
Combine like terms
10x-4
(You can also factor out 2 but that would not be simplest --> 2(5x-2))
16/64=1/4
4/16=1/4 the answer is 1/4
The mid point is 15 because it is in the middle of 10 and 20
