C
there can be more than one mode. 20 and 30 have the same amount and are most frequent
System of equations to be solved simultaneously
let the length of each shorter side be x
length of longer side= x+14
2(x+14) + 2x = 48
2x + 28 + 2x = 48
4x + 28 = 48
4x = 48-28
4x = 20
x = 5
shorter side = 5cm
Answer:
The answer you should get is 9:3
Step-by-step explanation:
