X-9=12
x-9+9=12+9
You need to add 9 to each side of the equation.
x=21
If t represents the number of teeth in one row...and a shark has 3 rows of teeth...then the expression to find out how many teeth he has in his entire mouth is : 3t
Answer:
The improper fraction 8/5 can be changed to the mixed number 1 3/5 by dividing the numerator (8) by the denominator (5). This gives a quotient of 1 and a remainder of 3.
Step-by-step explanation:
Answer:
(h+3+n)3=D dillion has d amout of winter acsessors
Step-by-step explanation:
When you group pairs of terms and factor each group, you get
x³(2x + 5) – 4(2x + 5)