What are the coordinates of the image of vertex d after a reflection across the x-axis?
a.) (5,3)
b.) (-5,-3)
c.) (-3,5)
d.) (3,-5)

If chord ab is congruent to chord cd, then what must be true about ef and eg?

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points