What is 12 1/2% expressed as a fraction? a) 3/25 b) 1/8 c) 6/25 d) 1/4

When is g(x) = 0 for the function g(x) = 5.23x + 4?

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?