Complete the explanation of whether Julie's equation is sense or nonsense, and if you think the sche Property works for subtraction

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

What are “like terms”? why can we only add like terms?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?