Which of the following is the average rate of change of f(x)=320(1/4)^x over the interval 1<=x<=3? (1) 18
(2) 28.5
(3) -37.5
(4) -105

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

Which inequality has a dashed boundary line when graphed ?