Each leg of an isosceles triangle is 9 inches
longer than one-half the length of the base. if
the perimeter of the isosceles triangle is
146 inches, what is the length of one leg of the
isosceles triangle?
a 64 in.
b 41 in.
c 50 in.
d 82 in.

Which expression is equivalent to 3^3 + 2^2?

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

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?