She will pay $1.50 for the hairbrush and her mum paid $1.50 as well
I hope this helps you
3x-25=6x-80
6x-3x=80-25
3x=55
x =55/3
Answer:
a= -3, b= 4 and c= -5
ab + c = (-3)4+(-5) = -12 -5 = -17
Answer:
(5m^3+4)(5m^3-4)
Step-by-step explanation:
(*) A^2 - B^2 =(A+B) (A-B)
25m^6-16=
(5m^3)^2 - 4^2=(*)
(5m^3+4)(5m^3-4)