Hello
x
x +5
x + 7
x + x + 5 + x + 7 = 21
3 x = 21 - 12
3 x = 9
x = 3
3 , 5 et 7 pouces
Answer:
48 orders
Step-by-step explanation:
so 10 dozen is 120 because 12(10) is 120. we first subtract 120-28, which is 96. divided 96 by 2 to get 48.
equation: (12(10)-28)/2=x
Answer:1.03
Step-by-step explanation:
ANSWER

<u>EXPLANATION</u>
We have the inequality

We can cancel directly to get;


We now divide both sides by 2,


See graph in attachment
Answer:

Step-by-step explanation:

Apply Exponent rule: 


Apply exponent rule: 
