Two unique letters are chosen at random from the alphabet. What is the approximate probability that the first letter chosen is A? A. 0.0385 B. 0.0400 C. 0.0769 D. 0.0800

For what value of n does (1/36) ^n=216

Explain how to break apart the addends to find the sum of 25 + 16.

The sum of 4 consecutive integers is - 26. What are the integers

AND 7**5 = 7 + 6 + 5 + 4 + 3 = 25, IF 9* * 2 = 9 + 8 = 17 Find; 1. 20* * 2 =

The work of a student to solve a set of equations is shown: Equation 1: m = 8 + 2n Equation 2: 3m = 4 + 4n Step 1: - 3 (m) = - 3 (8 + 2n) [Equation 1 is multiplied by - 3.

Explain the difference between 4 times the sum of x and y and the sum of 4 times x and u

Assume that 140 surveys are completed. Of those surveyed, 71 responded positively to effectiveness, 60 responded positively to side effects, and 65 responded positively to cost.

For the first 4 years of a pig's life, the weight w (in kilograms) of the pig approximately fits the formula w (t) = 2 + 14t, where t is the age of the pig in years.

What is the quotient of b/6a and ab/18?

In math, how to find x?