Given that cos 3 = 197 and cos y = 15, and that angles X and y are both in Quadrant I, find the exact value of sin(x + y), in simplest radical form.

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

The area of square garden is 300m squared. how long is the diagonal?

Which table represents a linear function? i'll give brainliest to first answer ^'^