What is the expression for f(x)f(x)f, (, x, )when we rewrite \dfrac{5^{-4x+7} }{ 125^{x}} 125 x 5 −4x+7 start fraction, 5, start superscript, minus, 4, x, plus, 7, end superscript, divided by, 125, start superscript, x, end superscript, end fraction as 5^{f(x)}5 f(x) 5, start superscript, f, (, x, ), end superscript ?

The sketch shows two parallel lines cut by a transversal. angle 2 2 is 36° 36 ° . what is the measure of angle 8 8 ?

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Find the ratios of the corresponding sides