Answer:
a = a
b = b
c = c
Step-by-step explanation:
Formula: 
C is always the largest number
<em><u>a times a + b times b = c times c</u></em>
Answer:
20.903
Step-by-step explanation:
Answer:
Step-by-step explanation:
120/6.4=20
It will take her 20 days
I hope this helps you
x=3. (27x+2)
x=81x+6
80x=-6
x=-3/40
A+b+c = 131
b = 7 + 2a and c = a - 12
so a + 7+2a + a-12 = 131
then 4a -5 = 131
then 4a = 136
and a = 34....so b= 75 and c = 22....check 34+75+22=131√