A triangle has side lengths of (2.7h – 2.1) centimeters, (8.2h – 5.3) centimeters, and (8.8k – 5.3) centimeters. Which expression represents the perimeter, in
centimeters, of the triangle?

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Select the correct answer and solve for y