The number of endangered species in a jungle decreased from 75 to 30 in one year.

What is the percent of decrease in the number of endangered species?

Which expression represents the composition [f. g] (x) for the functions below? f (x) = 2x + 3 g (x) = x-6 2x-9 O 2x - 3 2x - 15 O 2x2 - 9x - 18

Least to greatest 1.3, - 3/2, - 1.2, 1 1/2

The formula for the circumference of a circle is c=pi r where r is the radius and c is the circumference. The equation solved for r is r=c/2pi. Find the radius of a circle that has a circumference of 16pi. A. r=4 B. r=8 C. r=12 D. r=16

100,007,001 in word

The Rodriguez family went to the movies on Friday night. At AMC, adult tickets are $13 and children tickets are $7. The family of 6 spent a total of $54. How many adults went and how many children went?

Micah is preparing for a piano recital. He practices for 50 minutes on Monday and 90 minutes on Wensday

Pi times 6 squared equals?

Multiply (6z^ 2 - 4z + 1) (8 - 3z).

Which algebraic expression represents the phrase "two times the quantity of a number minus 12"? 2y - 12 2 (y - 12) 2 (y + 12) 2y + 12

The empire state building in new York city is 443.2 meters tall. this is 119.2 meters taller than the Eiffel tower in Paris. which equation can be used to find the height h in meters of the eiffel tower?