Answer:
5a-30
Step-by-step explanation:
multiply 5 since its outside by the numbers inside the parethesis
13r+23r=-2-1
36r=-3
r=-3/36
r=-1/12
Answer:
p = 633.09 ft
Step-by-step explanation:
The distances of each leg are indicated
Add them to get the perimeter
p = 100 + 89.44 + 186.81 + 120.83 + 136.01
p = 633.09 ft
The biggest common factor number is the GCF number. So the greatest common factor 9 and 14 is 1.