Answer:
3/5 , 7/2 , 3 1/2
Step-by-step explanation:
<h2>
Step 1 -</h2>
Two Plus One - Third
2 + 
Make Both Fractions-
+ 
Make Same Denominator ( Bottom # Of Fraction )-
*
= 
New Equation-
+
= 
<h2 /><h2>Step 2-</h2>
Seven - Thirds Divided By Two-Thirds.

Divide In Parts-
7 / 2 = 3.5
<h2><em>
Final Answer of '2 and 1/3 divided by 2/3 is 3.5, 7/2, 3 1/2! </em><u><em>
Don't Forget To Rate Brainiest!</em></u></h2><h2 /><h2><em> </em>
<em>-Aslina</em></h2>
Jacob had math homework on 81 evenings.
Step-by-step explanation:
Time spent of each evening = 1/3 of an hour
Time spent in minutes = 
Total time spent = 27 hours
Total time spent in minutes = 27*60 = 1620 minutes
Let,
x be the number of evenings spent doing math homework.
Time spent each day* Number of evenings = Total time spent

Dividing both sides by 20

Jacob had math homework on 81 evenings.
Keywords: multiplication, division
Learn more about division at:
#LearnwithBrainly
Answer:
-45
Step-by-step explanation:
The expression is:

We start by adding the two terms within parentheses:

Therefore

Now we multiply
with
, which gives
, so

And finally, adding the two terms, we find

Basically looking for the x value of intersection of the two equations. Setting them equal,
2^x + 12 = 15x + 35, which you will get x = 7. Graph it out to get a visual solution.
The number of birds after 7 years would be 140, for both species.
Answer:I’m not so sure but don’t guess and let someone smart in math help you
Step-by-step explanation: