Eureka math 7th grade module 1: Complex fractions. Can someone explain complex fractions to me?

What stride rate would Alberto need in order to match Usain Bolt's speed in the 100-meter race?

A drawer contains 24 pons and forks. There are 3 times as many spoons as forks. a. Write a system of linear equations that represents this situation. b. How many spoons are in the drawer? c. How many forks are in the drawer?

Each day valerie charges her lunch account for her lunch. If the cost of lunch is $3 then by how much has her lunch account been impacted over a period of 15 days?

Virtual Nerd™: How Do You Use a Tree Diagram to Count the Number of Outcomes in a Sample Space?

Weight in slope intercept form. 2x+y=2

A rental car agency charges a flat fee of $139.00 plus $30.00 per day to rent a certain car. Another agency charges a fee of $13.00 plus $51.00 per day to rent the same car. Find the number of days for which the costs are the same.

How to find the radius of square that tells you length, width, and height.

Ruben has two congruent wooden dowels. He cuts one dowel in two in order to have three pieces to make a triangle. Explain why, despite having three sides, Ruben will not be able to make a triangle with his three pieces.

If John has 13 more Apple than jake and Mary has 26 less that jake and all together they have 236 apples how many Apple does each person have

Which of the following is a perfect square? 65, 144, 68, 131