Given the general identity tan X =, which equation relating the acute angles, A and C, of a right ∆ABC is true?

If a storm window has an area of 315 square inches what are the dimensions if the window is 6 inches higher than it is wide (x represents height) ?

12 is 1/5 of what number?

Liam wants to buy a fish for his aquarium. The fish tank at the pet store contains 8 guppies and 20 angelfish. How many choices does Liam have for his fish? A. 100 B. 160 C. 28 D. 18

What is the area of a circle with a radius of 6 inches? 9 pi inches squared 12 pi inches squared 36 pi inches squared 81 pi inches squared

from the ground, a hot air balloon rises 2,150.825 feet than falls 583 1/3 feet. what is the final height of the balloon

What is the y-intercept of the function y = - 2 (2) ^x + 2?

There is two questions! A two-dimensional figure with four sides has 2 pairs of opposite parallel sides, 4 congruent sides, and 4 right angles. Classify this figure in as many ways as possible. Select each correct answer.

Write an equation for each translation of y = lxl. 7 units right y = | x | - 7 y = | x | + 7 y = | x + 7 | y = | x - 7 |

Suppose you choose a marble from a bag containing 4 red marbles, 2 white marbles, and 3 blue marbles. You return the first marble to the bag and then choose again. Find P (red and blue). A. 4/3 B. 2/3 C. 7/9 D. 4/27

A car is priced at $7200 after a 10% discount then a 20% additional discount. What is the original price of the car?