what is the expanded notation for 50

Donald needs to stamp 145 pieces of mail. he has finished 97 pieces. how many more does he have to do?

It is about 2508 miles from Orange County in California to Orange County in Florida. With an average speed of 70 miles per hour, about how long will it take to drive from one to the other?

A rectangle has a perimeter of 108 inches. Its length is 2 inches less than 6 times its width. What are the length and width of the rectangle?

How many sixty-fourths would seven eighths equal

Chelsea records the number of quarts of water she gives her garden over 4 days. She rounds the measurements to the nearest - quart and then records the information on the line plot below.

In making fruit punch for a picnic the ratio of ginger ale to fruit juice is 3 to 4. if 68 ounces of fruit juice was used how many ounces of ginger ale was used

Which is a correct first step for solving this equation? -5 (4-7) + 8=3

Enter the solution (x, y) to the system of equations shown. y=2x+1 3y=4x+7

Anne made a recipe for a miniture bread loaves that called for 7/8 of a cup of whole-wheat flour. If the recipe made 7 equal sized loaves of bread, how many cups of whole-wheat flour did each loaf contain

At the end of the year a library imported 32 books lost or stolen and 24 books were sent out for repair if the library originally had 1208 19 books how many were left on the shelves or in circulation