Answer:
7
Step-by-step explanation:
form a proportion
12/2=42/x
cross multiply
12x=84
x=7
Answer:
Expressed as a mixed number in its simplest form, 27/4 is equal
to 6 3/4 or six and three quarters.
Step-by-step explanation:
Yes, i believe so because u can count back twice and u will get 5. You could al so do: 7-2=5. Hope this helps
Hey there!
40 - 23 = 17
x = 17
Hope this helps
Have a great day (: