What is 15,409 in standard form

The sales tax on the purchase of new fishing boat is $112 and the sales tax rate is 2%. What is the purchase price?

8 times the quantity d minus 3

Cuánto es 7 octavos más un medio

Tv screen is 15 in high and 20 in wide what's the answer for length to width

What is 2x² - 3y/2y²-3y where x is - 4 and y is - 6

Kyle needed about 1 liter of water to fill a container. did kyle most likely fill a small glass a spoon or vase?

Tape travels through a tape player at a speed of 9.45 feet per minute. how many feet of tape are needed for half an hour of continuous music?

You invested into a content management company that specializes in peer to peer networks four years ago with a stock value of $56.30 a share. Today, a single share of the company is worth $32.21.

The original price of a new pair of shoes is $40. If there is a 20% discount on all shoes, how much is deducted from the original price?

The sum of 3 consecutive integers is 261. What is the middle number?