An Internet company chooses to advertise with banners on websites visited by a target customer group. The web advertiser offers two plans with the same final cost. The first plan offers 3,000 banner as for x dollars each plus a set-up fee of $50. The second plan offers 2,000 banner ads for x dollars each plus a set-up fee of $100. What is the cost per banner for each of the these plan? a $0.05 b $0.50 c $5.00 d 50.00

Landon wrote that 3−2.6=4. which statement about his answer is true?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

The sum of five and a number n is at least 12