Alina has 4 more dollars than Anthony has. Trang has twice as many dollars as Alina has. They have 48 dollars altogether. How many dollars does Anthony have?

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

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Common binomial factor of 6x(3x+7)+5(3x+7)