HELP PLSS Direct to coordinates

carter is at the school. he travels 4 blocks right and 2 blocks up. plot the coordinates that carter has now reached

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

Julie multiplies 6.27 by 7 and claims the product is 438.9 .explain without multiplying how you know juliesanswer is not correct.find the correct answer