The expression 2d gives the grade that a student receives for d correct answers. what is the score for 10 correct answers?

What is the frequency of the sinusoidal graph?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.