A certain species of tree grows an average of 3.1 cm per week. Write an equation for the sequence that represents the weekly height of this tree in centimeters if the measurements begin when the tree is 400 centimeters tall.

Samir bought 3 pounds of cement to repair the cracks in his sidewalk. Each crack needs to be filled with 2 ounces of cement. Will he multiply or divide to convert pounds to ounces?

Evaluate: 8x6 + (12-4) divided by 2

Daniel wants to by cookies for her new freind the radius of a cookie is 5 inches what is the distance around the cookie

Lorena's backpack has a mass of 20,000 grams. what is the mass of lorena's backpack in kilograms?

What is 37/5 as a mixed number?

4 divided by 5 minus radical 15

Find the length, d, in simplest radical form, of the diagonal of a cube with sides of s units.

Of the 240 students eating lunch, 96 purchased their lunch and the rest brought a bag lunch. what is the ratio of students purchasing lunch to students bringing a bag lunch?

The heights of 500 students at a local school were recorded and found to be approximated by the normal curve below. Which answer could represent the mean and standard deviation for these data? a. 69, 6 c. 69, 3 b. 72, 4 d. 60, 3

How do I answer (4w^4z) (7w^5z^3)