What ratio is equal to 250 3.5 56 28 can u pls tell me?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )