Answer:
19cm
Step-by-step explanation:
Answer: 4x + 6
Explanation:
.25 • 13 = $3.25 (13 is the # of quarters)
$3.25+ 2(.10) = .20 (2 dimes)
$3.25+.20= $3.45
Answer:

<em>good luck, i hope this helps :)</em>
Answer:
a+b
Step-by-step explanation:
or any letter as long as it has the plus sign