Prove this identify : 2 cos^2 (45°-A ) = 1 +sin 2 A​

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Select the graph of the solution. click until the correct graph appears. |x| = 3

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.