Answer:
The missing side is 9cm.
How I got my answer:
1. Squares have equal sides.
2. The area is 81cm^2, so we have to divide 81 by 9.
81 : 9 = 9cm.
Answer:
The person who receives the most will get $24
Step-by-step explanation:
Let
x ----> amount received by the first person
y ----> amount received by the second person
z ----> amount received by the third person
we know that
----> equation A

so

----> equation B

----> equation C
substitute equation B and equation C in equation A

solve for y

Find the value of x
Find the value of z

therefore
The person who receives the most will get $24
Answer:
36oz
Step-by-step explanation:
12x2=24
24+12=36