Y=x+2
2x-y=-4
solve the equations using a substitution

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41