Answer:
Let Jody's Age be X
Then Jody's Brother age is: 2x - 3
Total is: (2x - 3) + x = 30
Now we solve for x
2x - 3+ x = 30
3x - 3 = 30
3x = 30 + 3
3x = 33
x = 33/3
x = 11
Therefore the age of Jody's Brother is (2×11) - 3 = 19
Answer:
Some difference is when you have a group of number and there denomniters are differents that is a unlike fraction so if the fractions have the same denominters its a fraction.
Like: 1/7 2/7 3/7
unlike: 2/6 1/9 2/19
Step-by-step explanation:
#61 is a function. No x’s repeat. #63 is not a function since eight repeats twice. I cannot see the other two. Hope this helps!
Have a great day/night!
<span>To which set of numbers does −1.2 belong? </span>D.) rational numbers