In a group of 60 people, 31 speak french, 23 speak spanish and 14 no french or spanish.

how many people speak both french and spanish

how many people speak french only

how many speak spanish only

Solve. Eight less than 7 times a number is 6. Find the number.

How many hectograms are in a kilogram?

Andrea is selling candles as a fundraiser. she spent $50 on supplies for making the candles. she plans to sell the candles for $10 each. her profit can be modeled by c (x) = 10x-50. what is the domain and range of the function

Which are the solutions of the quadratic equation? x2 = 9x + 6

8.703 dekagrams = how many kilograms

There were 409 students in school. After some of them graduated, there were 172 students left. How many students graduated?

How do you Evaluate |-a2|, given a = 5, b = - 3, and c = - 2

The graph represents function 1, and the equation represents function 2: A coordinate plane graph is shown. A horizontal line is graphed passing through the y-axis at y = 4.

What is 13.48 rounded to the nearest tenth

What does 21 over 8 equals