Which equation results from adding the equations in this system?

11 x minus 3 y = negative 17. Negative 4 x + 3 y = negative 18.
Negative 7 x = negative 35
Negative 7 x = 35
7 x = negative 35
7 x = 35

At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?

Which zero pair could be added to the function f(x) = x2 + 12x + 6 so that the function can be written in vertex form? o 3, -3o 6,629,-936, 36

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25