Triangle a b c is shown with its exterior angles. line b a extends through point d. line a b extends through point e. line a c extends through point f. which angle’s measure is equal to the sum of the measures of ∠bac and ∠bca? ∠cba ∠cbe ∠dac ∠bcf

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

What is an alternate exterior angle

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week