Solve using INVERSE and RREF. Show appropriate work for each method. X=-6+3z
2x + 2z = y +15
7x-3y - 5z = 7

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters

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.