Let x represent the number of $10 traveler's checks she has. which expression represents the value of the $20 traveler's checks she has? a.) 20x b.) 20(22) c.) 20(22 - x)

Okay. This is a bit tricky. It seems like 2 10 dollar traveler checks would equal 20 dollar traveler checks. I think it's 20x, because then the "x" would represent how many of those checks she has. The answer is A: 20x.

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3