Identify the percent of change as increase or decrease then find the percent of change round to the nearest tenth of a percent( if necessary )

120 meals to 52 meals

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!

Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?