A regular polygon has possible angles of rotational symmetry of 20°, 40°, and 80°. How many sides does the polygon have?

Wooden blocks are stacked to form a cube 4 blocks wide, 4 blocks long, and 4 blocks high. Write the number of blocks used as a power.

What is the median of the data set 10, 7, 9, 9, 4, 6?

Serena makes $9 per hour cutting laws. Each day, she earns about $15 in tips. If serena makes less than $100 on monday, witch inequality represents h, the number of hours she worked on monday

How many times greater is 1,000,000 than 1,000? that is how many groups of 1 thousand are there in 1 million

A printer prints fewer than 18 pages per minute. What is the maximum number of pages the printer can print in 7 minutes? Also is this a algebraic equation or inequality?

A patroman gives a driver a speeding ticket if the driver's speed is greater than 15% over the posted speed limits. if the speed limit is 40 miles per hour. what is the highest speed that a driver can go without receiving a ticket?

The emergency exit map for the youth center came back from the printer, but it's too big for the frame. the map needs to be half its current dimensions. If the current map is 1 in:10 ft, what should the scale of the new map be?

How do you convert 0.125 into a ratio

Suppose there are n students in a class what is the probability at least two students have same birthday

Which fraction is less than 1/2 a. 3/8 b. 5/8 c. 5/7 d. 9/16