Brian bought x apples and some oranges. Brian bought 3 more oranges
than apples.

Find the value of the cosine for angle a

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

What is the point slope form of a line with slope -5 that contains point (2,-1)