Achange in a purse contains a total of 100 nickels and dimes. the total value of the coins is $7. how many coins of each type does the purse contain?

What is the distance between point a and b

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality