Hi , the answer is no , because 7 pennants cost 126 dollars , she is paying more .
18 times 7 equals to 126
she is paying more , 20 dollars more.
<span>the sum of 5 and 2x : 5 + 2x
You can't add this because they are not like terms
</span>
Answer: -37/38
Step-by-step explanation:
Option B:
The expression equivalent to |a| ≤ 5 is a ≥ -5 and a ≤ 5.
Solution:
Given expression: 
To find the equivalent expression for the given expression.
Apply absolute value rule:
<em>If |x| ≤ m then -m ≤ x ≤ m.</em>

⇒ -5 ≤ a ≤ 5
⇒ -5 ≤ a and a ≤ 5
Switch the sides, we get
⇒ a ≥ -5 and a ≤ 5
The expression equivalent to |a| ≤ 5 is a ≥ -5 and a ≤ 5.
Option B is the correct answer.
14 - 12 = 2 dollars left over to buy containers. They each got one container each.