Answer:
c).3
Step-by-step explanation:
let the number be x
5x-3=x+9
collect like terms
5x-x=9+3
4x= 12
divide both sides by 4
x=3
the number is 3
Answer:
121 cm
Step-by-step explanation:
12x13=156
7x5= - 35
________
121
1 Mean : 99.5
Median : 100
Range: 31
2 Mean: 29.7
Median: 29.5
Range: 7
Answer:
to change a repeating decimal to fraction just write the number in the numerator part and as many 9 as the number in the denominator.
Step-by-step explanation:
Hope it helps.