Tickets for the movies are 7$ sor adults and $4 for children 14 people paid a total of $68 for tickets how many were adults and how many were Children and adults

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

How can you find the magnitude of a vector, v = < x, y > , where the horizontal change is x and the vertical change is y?