B is your awnser! sorry if im wrong my calc shows its without a - symbol
A*b=18 ____[1]
a+b=19____[2]
[2] a=19-b ___[3]
put [3] in [1]
(19-b)*b = 18
19b-b^2 = 18
b^2-19b+18 = 0
(b-18)(b-1) = 0
so b=18 or b=1
if b=18 then a=19-18=1
if b=1 then a=19-1=18
SO two factors are 1 and 18
Answer:
4.50x6= $26+10= $36
each sandwich is $4.50 with a $10 delivery fee, but the delivery fee is per order,not per sandwich. try to figure out the rest so you can understand it better.
Step-by-step explanation:
Have a nice Friday!
Answer:
0.2
Step-by-step explanation:
15450÷15000
0.2 this is the answer
Answer:
3n+5
Step-by-step explanation:
