The total cost t is proportional to the number n of items purchased at a constant price of $9

What's the equation

If I spend $102 dollars in 2.5 months, how much will I spend in 4 months if my spending habits don't change?

4a + 6b = 10 2a - 4b = 12 What does 12a equal?

Use the fact that the length of an arc intercepted by an angle is proportional to the radius to find the arc length given the circle area A = 16π cm2 and Θ = π 3.

What happened to the owl who swallowed a watch It's a math riddle can you answer it?

What is the degree of the polynomial - 2x2y4-12z? A) 1 B) 2 C) 4 D) 6

How to find the radius of a circle

Is nine tenths less than five eighths

A sample of 49 observations is taken from a normal population that has a standard deviation of 10. the sample mean is 55. determine the 99% confidence interval for the population mean. (round your answers to 2 decimal places.)

You and your friend are sharing 3/8 of candy. How much of the bag will each of you get if you share evenly?

The sequence follows a minus 3 pattern: 12, 9, 6, 3, ... (Write a formula for the nth term of the sequence, be sure to specify what value of n your formula starts with.)