an item regularly priced at $80 is on sale for 20% off. there is a 3% sales tax. what is the sales price before sales tax

In circle O, AE and FC are diameters. Arc ED measure 17 degrees

Which statements about the graph of the function f (x) = - x2 - 4x + 2 are true? Check all that apply. -The domain is x ≤ - 2. -The range is y. -The function is increasing over the interval (-∞, - 2).

In a survey 27% of the people chose salads over meat dish and in all 81 people chose Salads. How many people were in the survey

In triangle ΔABC, ∠C is a right angle and CD is the height to AB, Find the angles in ΔCBD and ΔCAD if: m∠A = α m∠DBC = m∠DCB = m∠CDB = m∠ACD = m∠ADC =

What is 2.48 expressed as an improper fraction in simplest form? Enter your answer in the box.

The size, S, of a tumor (in cubic millimeters) is given by S=2^t, where t is the number of months since the tumor was discovered. Give units with your answers.

Write each interval as an inequality: (-1, 10] [-3, 3] (-infinity, 0] or (5, infinity) [3, infinity) (-infinity, 4) [25, 50)

A population of flies, P, over a given amount of time, x, is modeled by the expression P (1+r) ^x. Note: r represents percentage rate as a decimal What does each factor in the expression represent? Select each correct answer.

The elevators in the Empire State Building descend at a rate of about 7 meters per second. How far has the elevator descended after 10 seconds?

Tan154-tan49/1+tan154tan49 *all are in degrees. What does sin, cos, and tan equal?