The area of a square piece of cardboard is 81 square inches. What is the length of the cardboard?

What is 116,349 rounded to ten thousand

all 231 students in the Math club went on a field trip. Some student rode in vans which hold 7 students and some students rode in buses which hold 25 students each. how many of each type of vehicle did they use if there were 15 vehicles total?

A bag contains green marbles and blue marbles, 26 in total. The number of green marbles is 1 more than 4 times the number of blue marbles. How many green marbles are there?

2 (y+2) for y=3 Equations and inequalities

What are formed by perpendicular lines?

How to find the perimeter of a triangle if you only know the base and height?

In order to monitor the geese population the state wildlife service annually samples the number of hatchlings from 30 nests using a simulation. Which number of hatchlings would be a reasonable outcome for the simulation

What is the reference angle for π/6

An ant can carry roughly 38 milligrams of weight. If there are 92 ants gathered, which is a good estimate of the total amount of weight they can carry together?

8) 2 (5-6n) : 10n - 166 how do you solve this?