Caroline has 10 marbles. One half of them are blue. How many of Caroline marbles are blue?

Solve for the quadratic equation x^2+9x=-18

The 3rd term in a geometric sequence is 40. The 5th term is 10. What are the possible values of the 4th term?

Final price of a 10 soeaad bike whose orginal price was $150.00 with a 10% discount and o% sales tax

A company pays its employees a base salary of $1000 every other week plus $30 for each sale how many sales did employee have if the paycheck is $1540

If f (x) = 3x+1 and f ^-1=x-1/3 then the ordered pair of f (3)

I need these answers

Their Anywhere plan charges 20 ¢ per check whereas their Acu-checking plan costs $1.43per month plus 9¢ per check. For what number of checks per month will the Acu-checking plan cost less?

Find the difference (10j-7) - (-9j+2)

X over 15 = 10 over 20. Solve.

4. Here are the ingredients needed to make 12 shortcakes. Shortcakes Makes 12 shortcakes 50 g of sugar 200 g of butter 200 g of flour 10 ml of milk Liz makes some shortcakes. She uses 25 ml of milk. (a) How many shortcakes does Liz make?