A new piece of equipment costs $18,000 with a residual value of $600 and an estimated useful life of five years. Assuming twice the straight-line rate, the book value at the end of year 2 using the declining-balance method is:

You are hiking on a trail that leads to the top of a mountain. At 11 A. M. you reach an elevation of 2500 feet. At 2 P. M. you reach an elevation of 4000 feet. What is your mean hourly change in elevation?

Is 12=24-y and Y equals 12

What percent of 30 is 27? A) 9% B) 90% C) 11.1% D) 36%

Elizabeth likes to read. She prides herself on being able to read 240 pages in 2 hours. How long does it take Elizabeth to read 60 pages?

A school auditorium can hold 386 people. For a choir concert, there will be 23 staff members in attendance. which inequality describes the number of people each of the 33 choir members can invite to the concert to fit in the auditorium?

The difference of 7 and a number x is 10

If g (x) = 4x^2-3x+2 find g (-2)

there were 84 people on the train 43 people got out then 61 people went on the train and 22 people got off the train. how many people are on the train now?

How many quarts can be held in 19 gallons

How do you write a polynomial in standard form that represents the area of the shaded region of a rectangle when on the outside there are (x+4) and (x+7) and the inside the larger rectangle has (x+2) and (x+5) ...