Use the remainder theorem to determine the remainder when d 4 + 2d 2 + 5d ? 10 is divided by d + 4

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

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

If sin(x) = 0 and cos(x) = 1, what is tan(x)?