Answer: 24b-(-27)
Step-by-step explanation:
-3x-8b= 24b
-3x9=-27
Answer:
8:64
Step-by-step explanation:
I'm not sure tho. hope you get it right!!!
Answer:
The ratio of x:y is 1/2
Step-by-step explanation:
Let
x----> the number of Kg of brand A
y ---> the number of Kg of brand B
we know that
400x+280y=320(x+y)
400x+280y=320x+320y
400x-320x=320y-280y
80x=40y
x/y=40/80
x/y=1/2
Answer:
no solutions
Step-by-step explanation:
|6x + 12 | =-18
An absolute value means it is positive or zero, it cannot be negative so there are no solutions
|quantity| > = 0
but this is -18 which makes it impossible
First set up birds is +3 than 2x the number of birds Rhonda saw
Rhonda's birds = r
Current set of birds = c
c = 2r + 3
Current birds are equal to three more than double the amount of birds rhonda saw
