Decide if each sum is positive or negative. Choose Positive or Negative for each sum. Positive Negative a. -41 + 22 O b. 3.3 + (-3 C. -0.1 + (-513.5) + 513.5 O d + (-0.12) O 10

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Which of the following can be used to explain a statement in a geometric proof?