93 billion in scientific notation

Jennifer is excited to be retiring after 35 years of service as a high school English teacher. Over the past 35 years, Jennifer's average annual salary was $26,443.

7/9 x 2/5 = what does 7/9 times 2/5 equal

what is 9+2|4x-3|=19

I draw a card from a poker deck, and without replacing it, draw another. What is the probability I get two aces

Describe why the prime factorization of a number is sometimes written with exponents?

Shira packs 170 lemon bars in boxes for the bake sale. Each box holds 8 lemon bars. She takes home the lemon bars tha are leg over after she has filled as many boxes as possible.

What is 412, 825 round to the nearest ten?

What is the answer to 1over 20

Nine less than four times a number equals fifteen

Its 30 pages because if you divide 493 by 16 it equals 30 pages