What are zeros of the quadratic expression. A) x = 1 or x = 5 B) x = 1 or x = - 5 C) x = - 1 or x = 5 D) x = - 1 or x = - 5

Ashley is digging for rocks at a geological site. She has 140 meters of rope and 4 stakes to mark off a rectangular area. Which set of dimensions will create a rectangle using all the rope Ashley has with her?

Dan earns £9.10 per hour. How much will he earn for 5 hours work?

Toxins in pesticides can get into the food chain and accumulate in the body. A person consumes 12 micrograms a day of a toxin, ingested throughout the day. The toxin leaves the body at a continuous rate of 3% every day.

Solve each problem by writing and solving a one-variable equation. In the first three innings of a baseball game, the home team scored some runs.

3: Bismuth-210 has a half-life of about 5 days. After 15 days, how many milligrams of a 600 mg sample will remain? A O 75 mg B O150 mg C 200 mg D 475 mg

find the value of k for which the following system of equations has a unique solutions 1. kx + 2y = 5, 3x+y=1

Is 7.0 a rational or a whole

If a = 6 and b=2 then what does a^b equal

There were four beagles and three golden retrievers what's the part to part ratio

a pile of 12 books is 1.2 meter thick 9 of them are 9.5 centimeters thick each and the rest are of equal thickness. for the rest of the books, how thick is each of them in centimeter?