Judith is digging for sandstone at a geological site. she has 160 meters of rope and 4 stakes to mark off a rectangular area. which set of dimensions will create a rectangle using all the rope judith has with her?

16 m × 10 m 80 m × 80 m 65 m × 10 m 70 m × 10 m

What is the measure of ac? 5 units 13 units 26 units 39 units

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Does the point (1, sqrt 7) lie on circle shown.