Which fraction is greater, 7/30 or 11/30

What is the solution to the proportion? 6/x=9/12

What do a rhombus and rectángle have in common

A person can do a job in 6 days. Another can do the same job in 4 days. If they work together, how long do they need to finish the job?

4 9 of students at a school are boys. If there are 2610 students at the school, how many are girls?

The circumference of a circle with a diameter 1.8cm take pie to be 3.142

8. A graduating class decreases from 482 students to 398 students.

If a shape is a regular octagon with eight sides which of the following must be true Check all that apply A=it is symmetrical B=it has eight lines of symmetry C=it has reflectional symmetry and D=it has exactly one line of symmetry

What does range mean in math

What is 2 5/8 times 1 2/3

An object that weighs 1 pound on earth weighs only 0.17 pounds on the moon. Zach's dog weighs 17 1/2 pounds on earth. How much more does his dog weigh on earth than on the moon?