Let the number be x.
1st number = x
2nd number = x + 2
3rd number = x + 4
x + x + 2 + x + 4 = -9
3x + 6 = -9
3x = -15
x = -5
1st number = x = -5
2nd number = x + 2 = -3
3rd number = x + 4 = -1
Answer: The numbers are -1, -3, and -5
Answer:
He is correct
Step-by-step explanation:
72 girls and 84 boys
Divide both numbers by 12
6 : 7
He is correct
Ratio and Proportions
61:70=ratio of statue
?:22=61:70
?/22=61/70
Move 22 over the equal sign
?=61*22/70
?=1342/70
?=19.1714286
The tree is 19.1714286m tall
Hope this helps!
The answer is 270 found out by google calculator.
