As arctic air moved into a region where the temperature was originally 17°C, the temperature began falling at a steady rate of 2°C per hour. What was the temperature after 9 hours?

A bag contains a number of marbles of which 35 are blue, 10 are red and the rest are yellow. If the probability of selecting a yellow marble from the bag at random is, how many yellow marbles are in the bag?

Claudia has a cake recipe that requires 4 cups of flour, 4 eggs, 1 cup of sugar, 2 cups of milk, and 1/2 Cup of cocoa powder. Claudia only has 3 eggs. She decided to alter the recipe to use only 3 eggs. How much of each ingredient will she need?

Which of the following is an equivalent trig ratio for sin 60. sin 30 cos 30 cos 60 1/sin60

Write an equation of the line that passes thru (4,9) and is parallel to y=2x+5

What is the name of a ray that divides an angle into two equal angles?

Find the LCM of 6 and 12

The sum of the digits of a two digit number is 6 when the numbers are reversed the number decreases by 18

Central Middle School sold 50 tickets for one night of the school play. Student tickets sold for $2 each and adult tickets sold for$3 each. They took in $135. How many of each type of ticket did they sell?

I have done a math equation for school and i forgot if i could leave a inproper fraction as my answer or if its a fraction i can reduce should i or should i not

Enter the value of n so that the expression (-y + 5) + (7y - 9) is equivalent to (ny - 4)