What is the LCM of a) 3,12,16 b) 6,9,15 c) 14,18,21

Naoya read a book cover to cover in a single session, at a rate of 55 pages per hour. After 4 hours, he had 350 pages left to read. Let y represent the number of pages to read after x hours

Jay Feltcher deposited $3,400 into a retirement account. Find the rate if he has $3,494.50 in the account 9 months later. 7% 3.6% 3.7% 6.5%

The length of a rectangular garden is 8 feet longer than it's width. The garden is surrounded by a sidewalk that is 4 feet wide and has a area of 320 square feet. Find the dimensions of the garden.

A rock band has 5 members and, 2/5 of the members play string instruments. Also, 0.4 of the members sing. Does the band have the same of string instruments players as it does singers? Explain

8xsquared + 5x - 2xsquared+3x

Car salesman sells cars with prices ranging from $5,000 to $45,000. The histogram shows the distribution of the numbers of cars he expects to sell over the next 10 years.

Rita earns $16.00 per hour. If she gets a 3% raise, what will be her new hourly wage? $16.48 $15.52 $19.00 $16.03

It is 238.875 kilometers from Pikesville to Century Village. It is 422.75 kilometers from Pikesville to Fort Cedar. How much farther is it from Pikesville to Fort Cedar than from Pikesville to Century Village?

A local magazine is offering a $2,500 grand prize to one lucky winner. the prize will be paid in four annual payments of $625 each, starting one year after the drawing.

What is - 49/84 reduced to its lowest form?