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a five-sided solid has the numbers 1, 2, 3, 4, and 5. what is the probability of
rolling two five-sided number solids and getting a sum of either a 3 or an 8?

a. 6/625
b. 9/625
c. 6/25
d. 1/5

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =