Answer:

Step-by-step explanation:
That would be a divide by 5: 
The answer is 1 3/4 pounds. If you convert 1/2 into fourths it would be 2/4, If you add 1/4+2/4=3/4. After that, you add the whole.
Answer:
The last answer - If a grocery adds 15 pieces of fruit to a basket, there are now 42 pieces on the basket. How many pieces of fruit were already in the basket?
As you want to find angle A
Just get to know one thing that
The two given lengths 6,8 are opposite side and adjacent side
so angle A can be get by tan(A)
so Angle A = tan-1(6/8)