I need the answer asap!! If △ ABC is reflected across the yaxis, what are the coordinates of A'?
A.(-4,-2)
B.(1,2)
C.(4,-2)
D. (4,2)

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?