What is the opportunity cost of the first 25 tacos? of the last 25 tacos (from 75 to 100)?

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

2and 3 are angles. complementary vertical congruent supplementary