Use the GCF to write an equivalent expression in factored form for the expression 21a + 28y

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

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? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

On a piece of paper graph f(x)=5•(0.4)^x