Answer:
Anna is 41 years old.
Step-by-step explanation:
Easiest way to do this is by building a equation,
Lest say Anna's age is
.
Then as Peter is 3 years older than Anna Peter's age should be
.
Then the combined ages of the two people is given as 85. So we can write an equation as,



(deducting 3 from both sides of the equation)


As we originally took Anna;s age as 
We can say Anna is 41 years old.
Answer:
The total amount of money that they shared is 
Step-by-step explanation:
Let
x-----> amount of money Leo shares
y-----> amount of money Kush shares
z-----> amount of money Mai shares
we know that

-----> equation A

-----> equation B

-----> equation C
------> equation D
substitute equation A in equation D and solve for y




Find the value of x (equation A)

Find the value of z (equation C)

therefore
The total amount of money is equal to

Answer:
Its F $1.75
Step-by-step explanation:
Because you add all the numbers up then once you get your answer you divided it by how many numbers there are like you'll get 8.75 divide it by 5 and you have your answer
<span>Cone Volume = (<span>π<span> • r² •<span> h) ÷ 3
</span></span></span></span>
<span>Cone Volume = (<span>π<span> • (5.2)² •<span> 8.4) ÷ 3
</span></span></span></span><span><span><span><span>Cone Volume = (3.14159 * </span>27.04
* 8.4) / 3</span>
</span>
</span>
<span><span><span><span>Cone Volume = </span>237.85606208
</span>
</span>
</span>
Answer:
see the attachment and Mark as brainleist plz