When I add 4 to my number and then
multiply the sum by 10, I get -70.
What is my number?

What is the perimeter of square abcd? units units 28 units 37 units

Which graph represents the equation y =4x

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?