Answer:
4
6
8
9
18
20 21 22 24 32
33 34 35 36 45
46 48 49 50 57
58 60 62 63 70
Step-by-step explanation:
Option 1.
and option 4.
are equivalent to 
Step-by-step explanation:
Step 1:
The given expression is expanded as follows.
The -2 is multiplied with the 5x and then the -2 is multiplied with the
.
So the expression becomes as follows;

This is the first option given so the first expression is equivalent.
Step 2:

Of the other four options, only the fourth expression has the fraction
so the fourth expression is also equivalent.
Expressions 1 and 4 are equivalent to the given expression.
To do this we will just DIVIDE. Lets Divide:-
15 ÷ 4 = 3.75
Check our work:-
3.75 × 4 =15
So, to finish 1 project you have 3.75 days.
Hope I helped ya!!
<h2>Answer: X = 2/11</h2><h3>To solve for x by simplifying both sides of the equation, then isolating the variable.</h3><h3>Exact Form:</h3><h3>x = 2/11</h3>