Answer:
13x+12
Step-by-step explanation:
27x-14x=13
+12 because there is nothing else there
Answer: 100 miles
Step-by-step explanation:
300+3x=500+1x
subtract 1 from both sides
300+2x=500
subtract 300 from both sides
2x=200
divide 2
x=100
An example of a parallelogram with congruent diagonals is a square.
Hope this helps =)
