Answer:
5.7 Round it and you will get that
Answer:
Brainliest this first then I will help you
Step-by-step explanation:
Answer:
Step-by-step explanation:
(9x-1)^-1/2 - (x+2)(9x-1)^-1/2
= (9x-1)^-1/2( 1 - (x + 2))
= (9x-1)^-1/2(-1 - x)
= -(x + 1)(9x-1)^-1/2
= -(x + 1) / (9x-1)^1/2
Vicki ate 5/20 cookies on Friday and 15/20 last week
Multiplying by the function of -1
