If 2 x to the third power is equal to 54, what is two times X to the third power equal to?

Let f (x) = 8x - 3. What is f (5) ? A. 43 B. 40 C. 37 D. 45

The sum of the numbers m, n, and p is 24. The ratio of m to n is 2:5, and the ratio of n to p is 5:3. What is the value of n?

In simplest form, which mixed number is equivalent to 22/8

In the first two hours of the trip, Julissa drove 120 miles. In the next hour, she traveled only 48 miles. What was Julissa's average speed in miles per hour (mph) for the three-hour drive?

A hyperbola has vertices (+-5,0) and one focus (6,0) what is the standard form equation of the hyperbola.

The displacement, d, in millimeters of a tuning fork as a function of time, t, in seconds can be modeled with the equation d = 0.6 sin (3520rt). What is the frequency of the tuning fork? A, 1/3520 Hz B. 1/1760 Hz C. 1760 Hz D. 3520 Hz

4x-10y=-16 and - 7x+20y=23 elimination

At the beginning of the year 2002, Sarah put $250 in a savings account. The bank agrees to pay Sarah 3% interest on her total savings at the end of each year including the interest added to the account.

The length of a rectangle is 3 inches more than its width. If the length and width are each increased by 2 inches, the perimeter of the rectangle becomes 66 inches. If x is the width of the rectangle, find its length and width.

A loan of $1000 is to be paid back, with interest, at the end of 1 year. Aft er 3 months, a partial payment of $300 is made. Use the US Rule to determine the balance due at the end of one year, considering the partial payment.