Help pls

i have the same question up but for 28 points so you can go to that one instead just help, this is due TOMORROW

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f