Prove that if every two of them have a vertex in common, then "they all have a vertex in common"

Marcus stacked 2 pieces of wood on top of one another. If each piece was 2/3 of a foot tall, how tall was his pile?

Angle LMN and angle STR are supplementary angles. the measure of angle LMN is 71 degrees. what is the measure of angle STR?

Jenny drove 1,255 miles last week. She drove 187 miles on Monday. On Tuesday, she drove 53 more miles than on Monday, on Wednesday she dove 26 more miles than on Tuesday.

Sammy went on a class trip to the art museum and sketched a scale drawing of a famous mural. The original painting was 72 inches wide and 108 inches long. Sammy used a scale factor of 1/12 to make his drawing. What is the length of Sammy's drawing?

2 3 8 63 what number is next

A car insurance company insures four types of drivers: • Good drivers who have a 3% chance of getting in an accident each year • Mediocre drivers have a 7% chance of getting in an accident in each year • Atrocious drivers who have a 20% chance of

What is 2 log x - logy - 2 log z written as a single logarithm?

What is the value of the expression when a = 4 and b = 3? 4a + b - 5 A. 2 B. 14 C. 7 D. 6

How much seconds in 6min

Solve. 15pie/4=? degree