What is 15.8% of 21?

24.51 kg round this to 1 decimal

Round 72 to the nearest ten

How do you solve 1000 (1+x) ^12=2000

A recent magazine article stated that bone mineral density (BMD) may one day predict breast cancer risk in older women, according to a study in the Journal of the National Cancer Institute.

What are the next two terms of the following sequence? - 3,1,5,9, ... A. - 7, - 11 B. 10, 11 C. 12, 15 D. 13, 17

The busty bee book club charges an annual membership fee of $10 and $4 per book you order. what will be your total cost of being in this club when you order 9 books? write an function rule for the total cost C (n) when you order n books.

Find the zeros of the quadratic function. Solve by factoring. x^2+14x=-45

Which property is shown? If m ABC = m CBD, then m CBD = m ABC reflexive property substitution property symmetric property transitive property

How do you solve 4y^-3-x^2y^-1?

A species' population dropped from 2000 in the year 2000 to 1200in the year 2011. Find the percent decrease in its population