Given: cos(theta)=-4/5 , sin x = -12/13 , theta is in the third quadrant, and x is in the fourth quadrant; evaluate cos( - x ).
Multiple Chioce:
16/65
56/65
63/65

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

What power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent and then find the volume of the cube

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items