Rachelle has $6.30 in nickels and quarters in her coin purse. The number of nickels is twice the number of quarters. How many coins of each type does she have?

How would I write a qualitative statement?

3 sets of traffic lights on route. There is a fifty fifty chance of lights being Te or green. What are chances of getting 3 consecutive green lights

When do i find the LCM and when do i find the Gcf

A homeowner is fencing in his triangular backyard. Two sides of the backyard are perpendicular to one another. One of the perpendicular sides has the length of m feet, and the other perpendicular side has the length of n feet.

Calvin has 13 coins, all of which are quarters and nickels. The coins are worth $2.45. How many of each coins does Calvin have?

West high schools population is 250 students fewer then twice the population of East High school the two schools have a total of 2858 students how many students attend the East high school

What cubed equals 0.001

Tessa bought stock in a restaurant for $257.00. Her stock is now worth $370.08. What is the percentage increase of the value of Tessa's stock?

What is x+2y=6 2x-4y=-12

Which operation (i. e. addition, subtraction, multication or division) is done first of the following problems. - 2:2+1