Which of the following values represents an index of refraction of an actual material? A. 1.25 B. 0 C ...25 D ...5

If you have 1/1 yall always say 2 it is ... 1

Which of the following values is the solution to the equation m + (-38) = 15? -23 53 23 -53

What is the value of a? 6 StartRoot 2 EndRoot 9 8 StartRoot 3 EndRoot 36 StartRoot 2 EndRoot

Find the exact volume of the cylinder. A) 80π ft3 B) 160π ft3 C) 200π ft3 D) 400π ft3

What is 60% of 58.3 repeating

If two squirrels live in one square m of a 50 square m park, what is the park's estimated squirrel population

Dessie is training for a triathlon she runs 4 miles for every 9 miles she bikes at the end of her training she has run a total of 92 miles how many total miles did she bike and run

What is the radius of a semi circle when the area is 20cm

129 is 43% of what amount?

In a class of 160 students, 90 are taking math, 78 are taking science, and 62 are taking both math and science. What is the probability of randomly choosing a student who is not taking science? 69% 44% 51% 49%