If he goes to bed at 9:00 pm, and wakes up at 10:00 am he will have slept 13 hours.
The triplets are each 9 years old.
You can subtract 12 from 39 to get 27, then divide by 3 because of the three other kids
Answer:
-11x+10
Step-by-step explanation:
-2(x-5)-9x
Distribute:
-2x+10-9x
Combine like terms:
-11x+10
Hope this helps!
Answer:
The first two pieces are 5' 5" long; the last piece is 5' 2" long.
Step-by-step explanation:
If x is the length of one of the longer pieces, then the shorter one (in inches) is x-3. The total length of the three pieces is ...
x + x + (x-3) = 192
3x = 195 . . . . . . . . . add 3
x = 65 . . . . . . . . . . inches
65 inches = 5 ft 5 inches
The first two pieces are each 5' 5" long; the remaining piece is 5' 2" long.
This is very simple math let me show you:
Add similar elements:
6y + 3y = 9y
Your Answer Is 9y
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