Factor the trinomial below into two binomials. Put each binomial in parentheses.
X2 + 9x + 20

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

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2