Mental math problems what is it

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

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?

How do you factor 15y^2+16y-15