$5 for 4 muffins, 87 pebbles/aquarium and 12 apples and 3 baskets are unit rates
Obtuse angles measure more than 90 degrees, scalene angles have three different side lengths. Would you like for me to include angle measure in the sketch?
This is pretty weird: ax+ b > c is equivalent to ax + b > 0, for instance. c might always be chosen as zero, or b, or any value!
280x <= 348.76, or -280x + 348.76 >= 0,
so a = -280, b = 348.76 and c = 0 is one solution
A is the coefficient of x in this case.
So A. is the right answer as you need to divide by the coefficient.