Trigonometric area formula:Area = 1/2 ab sin (C)

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

For what value of x does 4x = (1/8) x + 5?

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? )