Which of the following could not be a linear programming problem constraint? question 13 options: 1) a + b ≤ -3 2) a - b ≤ -3 3) a - b ≤ 3 4) -a + b ≤ -3

The bake stars picked 907 apples last weekend at a local orchard they made caramel apples and sold them in the bakery in trays of 6

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

Answer asap. you begin with 1/2 scoop of ice cream. since you're hungry, you ask the vendor for 2/7 more scoops of ice cream. then, you eat 5/8 scoops. how many scoops of ice cream are left on your cone? i will mark brainliest for first correct answer.