The image of trapezoid pqrs after a reflection across is trapezoid p'q'r's'.

what is m angle yxs?
a. 45º
b. 90º
c. 180º
d. 270º

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

What is the 12th term of b(n)=-4-2(n-1)

Math each whole number with a rational,exponential expression