Here are four number cards.

you cannot see one of the cards.

9 8 4?

the mean is 8.

what is the missing number?

The number of eagles observed along a certain river per day over a two week period is listed below. What is a frequency table that represents the data? 1 3 2 5 10 8 9 15 0 7 12 13 6 18

I was wondering if anyone could explain how to solve this? Explain the difference in the final product of these two polynomial expressions: (a + b) ^2 and (a - b) ^2 Why does that difference occur?

The speed of light is 3.00x10^8m/s. How fast is this in mph? Use the conversion 1mile = 1610m.

Calculate S5 for the sequence defined by {an}={1+5/2n} 13.5 23 40 42.5

Ony paid $9.87 for 3 boxes of tissue. How much did he pay for each box? $

A label reads: "Gantrisin. 1.5 g in 20 mL. " how many milliliters are needed to give10.5 g of Gantrisin?

Identify whether the following real-world example should be modeled by a linear, quadratic, or exponential function. Type the correct word (linear, quadratic, or exponential) as your answer. A. Each ink cartridge purchased for $12. B.

There are 52 potato chips in a 10 oz bag. Write and solve a porportion that you can use to find the number of chips in a 4 oz bag.

The cool sub shop is having its grand opening. The owner buys three 1/4-page ads, four 1/8-page ads, and ten 1/16-page ads. What is the total amount of ad space that the owner buys?

When rounded to the nearest hundred I become 500 what numbers can I be