What is the sum of the exterior angles of a 21 sided polygon

When the radius of a circle is multiplied by a factor of 2 22, by what factor will the area of the circle change?

What is an equivalent expression to 3^3 x 3^3 x 3 A) 3^6 B) 3^7 C) 3^9 D) 3^12

If the approximate measure of an interior angle of a regular polygon is 128.6°, what type of polygon is it?

9 m? perimeter = 42meters length =

What is 5 ones and 8 tenths equal

Which inequality is true when x = 4 A. x + 5 < 3 B. 9x > 36 C. * / 2 < 3 D. 18 < x + 8

Give one example of when you would use a frequency chart

A shadow 60 meters long is cats by a bell tower that is 32 meters tall. If a clock tower close by casts a shadow 45meters long, how tall is the clock tower

Two cars pass on a straight highway while traveling in opposite directions. One car is traveling 6 miles per hour faster than the other car. After 1.5 hours the two cars are 159 miles apart. Find the speed of each car.

The average adult house needs 2/5 bale of hay each day to meet dietary requirements. A horse farm has 44 bales of hay. How many horses can ne fed in one day with 44 bales of hay.