Howard draws a car scale drawing where 4 cm represents 2 meters. The car is 8 meters long. How many centimeters long will the car be in Howard's drawing?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.

What is the answer to this problem? ignore the work. what is the correct answer?