Your job is to sort and sack marbles for sale. A bag contains 55 marbles, some red and some green. If there are 11 red marbles, what is the ratio of red to green marbles?

The sum of a number n and 8 is multiplied by - 4 and the result is - 12

How many triangles can be drawn with one 90 degree angle, a 70 degree angle, and an included side measuring 3 inches?

Which statement justifies that x2 + 3x - 1 multiplied by 2x2 - 2x + 1 obeys the closure property of multiplication? (A) The result 2x4 - 6x2 - 1 has a degree of 4. (B) The result 2x4 - 6x2 - 1 is a trinomial.

Kelly is 15 years older than frank. In 2 years time, she will be 4 times as old as him. Find their present ages

Is - 5a solution to the equation 6x+5=5x+8+2x?

What is the result of converting 6 inches into centimeters

Elizabeth is waiting for her flight at the airport. She decides to conduct an experiment. She wants to know how many people at the airport carry a laptop with them for their flight. She sees 50 people walk past her as she waits.

What is 6.3 : (6.03)

Need steps to solve this problem 5e+8f + (-2) e-12f

You drive 70 miles per hour but then slow your speed by 15 miles per hour. you then return to your speed of 70 miles per hour. which expression shows how your speed changed?