The population of a city is currently 3.5x10°. This is approximately 40 times more than it was one a °
hundred years ago. Find the population of the city one hundred years ago.

Bring the fraction a/a-4 to a denominator of 16-a^2

Iwill arward ! , i if bt ≅ eu , bu ≅ et , prove: ∠b ≅ ∠e. fill in the blanks: draw segment ut ≅ bt≅ bu ≅ △ubt ≅ △

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?