F(x) = x^3 – x^2 - 5^x - 3 given that (x - 3) is a factor of the polynomial. I got to turn this in today

Cynthia takes her dog to the park every 2 days. she bathes her dog every 7 days. if she took her dog to the park and bathed him today, how long will it be until she does both on the same day again?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?