**Answer:**

**Step-by-step explanation:**

**The question have missing details.**

**Because, the question says she collected some cans "after picnic"; This means that she has some cans "before picnic"**

**So, we assume that she has x bags of can before the picnic.**

**So, the total number of bags collected is:**

<em>**If x is 5, then she took 9 bags of can to the recycling center**</em>

<em>**If x is 2, then she took 6 bags of can to the recycling center**</em>

<em>**If x is 0, then she took 4 bags of can to the recycling center**</em>

Go on photomath and than scan the question and it’ll show you the work and everything

**Answer:**

c) **$200**

**Step-by-step explanation:**

if the farmer wishes to earn $1500 per year he needs 1500/75=20 trees producing fruit

Because each tree produces 75$ of fruit per year

if we wants 20 trees he has to spend 20*$10=$200

Because each tree has a cost of 10$

**Answer:**

im here for the points

**Step-by-step explanation:**

im here for the points

**Answer:**

A = C + 16

**Step-by-step explanation:**

Given

A = B + 12 and B = C + 4, then substitute B = C+ 4 into A, that is

A = C + 4 + 12

A = C + 16