7x-4y=20 for y when x=3

Bargains r us offers a 12 roll package of Wiley wonder toilet paper for $2.59. The 6 roll package is on sale for $1.25. Which is the better buy?

30 1/4% as a fraction in simplest

What is a series circuit

Thomas opened a savings account with an annual interest rate of 7% and an initial deposit of $5000. If his interest is compounded quarterly, how much is in Thomas's account after 4 years? Round your answer to the nearest cent.

Nick has 7.00$. Bagels cost 0.75$ each and a small container of cream cheese is 1.29$. Write an inequality to find the number of bagels nick can buy. Identify what your variable represents.

How do you turn - 0.2 into a fraction

Robert planted 24 daffodil bulbs and 36 tulip bulbs in his garden last winter. If all the bulbs sprout and bloom this spring, what will be the ratio of tulips to daffodils in Robert's garden? Express as a simplified ratio.

F (x) = (x + 2) (x - 6) f (x) = (x - 4) (x+3) f (x) = (x - 12) (x+1) f (x) = (x - 3) (x + 4)

Negitive 2x minus 3 equals 5 what is x equal too

What is - 54 minus - 25