Yolanda is performing an experiment and needs 30 mL of a 29% acid solution. She only has a 20% acid solution and a 35% acid solution. How many mL of the 20% solution and how many
mL of the 35% solution does she need to make 30mL of the 29% solution?

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

x=half

step-by-step explanation:

6 meters

step-by-step explanation:

correct choice is a

step-by-step explanation:

the equation of the line passing through the points and is

thus, the equation of the line that passes through the points (0, -6) and (-3, 0) is