The correct hand signal to indicate a right turn i s.
A) Hand and arm extended downward
B) Hand and arm extended backward
c) Hand and arm extended outward
D) Hand and arm extended upward

D) hand and arm extended upward

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?

Bc and bd are opposite rays. all of the following are true except a)a,b,c,d are collinear b)a,b,c,d are coplanar c)bc=bd d)b is between c and d

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample