Solve the system of equations by subtraction. what is the solution for x? 2x+y=1 4x+2y=-1

Solve the triangle. a = 21°, c = 105°, c = 5

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.

Adeposit of 5500 at 6% for 3 years equals