Manu gave the cashier $ 80 to pay for 5 pairs of doggy collars. The cashier gave him $20.50 in change. Each doggy collar cost the same amount. What is the cost in dollars and cents for each doggy collar?

I think it is $11.90.

Step-by-step explanation:

All I did was this:

80 - 20.50 = 59.50.

59.50 / 5 = 11.90.

So if I'm wrong, shoot me :')

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

happy to

pls mark as brainliest.

27/4x^6 y^8

step-by-step explanation:

4(3x^2y^4)^3 (2x^3y^5)^4

=

108x^6 y^12 /16x^12 y^20

=

108 /16x^6 y^8

=

27 /4x^6 y^8