Britta brought some carrots and apples for $24.80. a carrot and apple cost $0.90 altogether. she brought more carrots than apples. the cost of extra number of carrots was $6.80. how many apples did britta buy?

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?