The perimeter of a semicircle is 10.28. What is the semi circle's area?

Rachel bought 12 rolls of packing tape and paid a total of $33.60. Kevin also bought rolls of packing tape. The table shows the total amount he is paid for different numbers of packing tape. Number of Rolls of Packing Tape Total Amount Paid 2 $6.

A type of cracker, rectangular in shape, is stored in a vertical column with all of the crackers stacked directly on top of each other. Each cracker measures 2 inches in length by inches in width. The volume of the column is 15 inches cubed.

A square root of 16 is 4 and the only square root of 9 is - 3. True or False

Kirstin has 3 gallons 2 quarts of water. Alana needs the same amount of water but only have 8 quarts. how many more quarts of water does Alana need?

2/5 of the children in a school take a bus to school. 1/5 come by car the rest walk to school. What fractions of the children use transport to come to school?

There are 62 guests who need to be seated at tables. Each table seats 9 guests. How many tables are needed to seat 62 guests?

The present shown below is a cube. Find the surface area of the present. cm 20 cm 20 cm 20 cm

All of the following are ways to write 25 percent of N except A. 0.25 N B. 25N/100 C. 1/4 N D. 25 N The answer is D but I want to know why

I'm picking a number between 1-20. I add 5, then I times the number by 3. Lastly I takeaway it by 15. My answer is 42. What was my beginning number? Clue: Do the opposite. 42 ADD 15 ...

Clara is a the sales person. She sold a brief case for $66 and earned 20% commission How much commission did Clara earn?