The scale of a map is 1 cm: 12 km. find the actual distance for 1.5 cm

Write the pair of fractions as a pair of fractions with a common denominator

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6