yoyo1542
17.12.2020 •
Mathematics
You are taking books from the library. There are 20 romance novels and 13 thrillers. You are picking three books and you want at least on of each genre. How many combinations of books are there?
Solved
Show answers
More tips
- F Family and Home What is Most Important in Men s Lives?...
- H Health and Medicine Why Wearing a Back Brace Can Be Beneficial During Back Strain?...
- S Sport When and Where Will the 2014 World Cup be Held?...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
Answers on questions: Mathematics
- M Mathematics What is -4\sqrt{12}+\sqrt{75} in simplest radical form? Pls help I really need this :/...
- M Mathematics Help me order the side from shortest to longest...
- M Mathematics Solve for x please. this if for geometry...
- M Mathematics Solve. 12.25 = 2.5 = 4.9 4.5 6.5 0.49...
- M Mathematics *** WILL MARK BRAINLIEST TO WHOEVER ANSWERS FAST A basketball court measures 1008 inches on the sides while the baseline stretches 708 inches. There is a circle in the middle of the...
- M Mathematics Write 2.214 ratio of integers...
- M Mathematics Which is the better buy this is drinks by the way, 4 for $3.16 or $2.25...
- M Mathematics X^2- y = 4 2x + y = -1 use graphing to find the solutions to the system of equations...
- M Mathematics You decide to invest $694.42 at an interest rate of 19%. how long will it take to double your money?...
- M Mathematics Find the perimeter of the trapezoid. Leave answer in simplified radical form...
Ответ:
He made an error in step 2 because you are supposed to do the inverse operations on the -3 which would be +3.