Change the following quantity into the indicated unit.
30 cm = ?in.
(Round to the nearest integer as needed.)

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

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

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.