2/3 + 1/2 equals what and how to arrive at the answer

A bag has 2 blue marbles, 3 red marbles, and 5 white marbles. Which events have a probability greater than 1/5? Check all that apply.

Each month, Daddy gives barbara $50. From that barbara saves $20 each month and spends the rest. How much money would barbara have spent in 5 months

A boy band has released two albums. Their first album sold 5.9*10^5 copies. Their second album sold 1.3*10^6 copies. How many total copies has this boy band sold?

The planting rate of wildflower seeds is 1/2 pound per 1/8 acre. What is the unit rate in pounds per acre?

You have taken up gardening for relaxation and have decided to fence in your new rectangular shaped masterpiece. the length of the garden is 6 meters and 28 meters of fencing is required to completely enclose it. what is the width of the garden?

Dana can travel 9 miles in her rowboat in 6 hours against the current. With the current, it takes 4 hours to row the same distance.

A local hamburger shop sold a combined total of 566 hamburgers and cheeseburgers on Saturday. There were 66 more cheeseburgers sold than hamburgers. How many hamburgers were sold on Saturday? ... ?

Find the GCF of 38m and 57n ... A) 9mn. B) 19mn. C) 19

What is 345.6 in expanded form

The volume of a cylinder is 375π cm3. The height is 15 cm. What is the radius of the cylinder?