Alguien que me ayuda a resolver este problema que me dejaron en el colegio , no entiendo bien. Sean los conjuntos: M={0;4;{0;5};1;5}; W={0;{0;2};5}, T = {0;2;5;{1;5}}. Determine la suma de los elementos numéricos de (M∪W)∩T

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250