Mary buys a reel of thread for sewing. There are 10 metres of thread on the real, She uses 210cm. How much is left on the reel in centimeters?

A polynomial function, f (x), with rational coefficients has roots of - 2 and square root of 3. The irrational conjugates theorem states that which of the following must also be a root of the function?

A cell culture contains 6 thousand cells, and is growing at a rate of r (t) = 11 e 0.23 t r (t) = 11e0.23t thousand cells per hour. find the total cell count after 3 hours. give your answer accurate to at least 2 decimal places.

What do the graph of sine and cosine have common with the swinging you see

2/6 in the simplest form is

A 9 -foot board is cut into two pieces. If one piece is x feet long, express the other length in terms of x.

Im just wondering how do you make sue you meet someone?

John Wong makes $63,800 per year maintaining a self-storage business. He was notified of a 3.3% raise in a year in which the CPI index increased by 4.4%. Find the gain or loss in his purchasing power.

Hi can I find the missing coordinates of this parallelogram?

What is the area of the shaded sector? 32 85 96 256

Factor using given common factor. Assume all variables represent real positive numbers. (Y^-5) - (3y^-3); y^-5