One kilometer equals 1000 meters. what does the prefix kilo- mean?
a. 1
b. 10
c. 100
d. 1000

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m