The answer is c. You find the price per ounce. 4.29/24 = .178 then 3.49/18= .193 then 6.39/39= .163 and 2.49/14 = .177. The cheapest is c. Hope this helps!!!
Z = 7
As given,
19 = z + 12
19 - 12 = z
7 = z
z = 7
Answer:
D
Step-by-step explanation:
Remember for this type of question.I'm guessing you make the equation equal to 0. Then square both sides the (X ^2-16) and 0. Then the square root goes away. Then you factor it according to the difference of squares method. By taking the square root of x^2 and 16. So ultimately it turns into 2 binomials according to the difference of squares method. The simplified answer would be (X-4)(X+4)=0. To solve for x in each case, take each respective equation separately and make it equal to 0. Solve for x.
Answer:
Step-by-step explanation:
Solve for 
by simplifying both sides of the equation, then isolating the variable.
Therefore, 
.
To check your answer, apply 36 to where is.
⇒ 
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