the odds against the u. s women's soccer team winning the world cup are 7 to 5, what is the probability that they will win the world

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

Solve for n? [tex]z = \frac{3}{4} mn[/tex]