In Tim's math class, there are 12 pencils and 15 markers. Which of the following is the ratio of markers to pencils in Tim's math class?

Mr. broun paid $3.30 in tax on a $55 motel bill. What percent of $55 was the Tax?

2a - 3 = - 5 in algebra tiles

Using the information in the table, what is one way to find the number of centimeters in 6 meters?

Compare 9 ⋅ 104 to 3 ⋅ 102. 9 ⋅ 104 is 3 times larger than 3 ⋅ 102. 9 ⋅ 104 is 30 times larger than 3 ⋅ 102. 9 ⋅ 104 is 300 times larger than 3 ⋅ 102. 9 ⋅ 104 is 3,000 times larger than 3 ⋅ 102.

What is - 6^2+8 (-6) - 9? the answer is not - 93

Simplelify expression by combining like terms: 2x-9x+5

The average distance from the earth to the sun is 93 million miles. About how far does the earth travel in a yearly orbit, assuming the orbit is circular?

Substitution y=3x+8; 5x+2y=5

I have 690 green cups. if the cups are 30% of the total package< how many cups are in the package

He temperature in degrees Celsius is 273.15 less than the temperature in kelvin. Andrew is conducting a science experiment where the temperature must be kept between 13.5°C and 18.5°C. Andrew wants to know the range of the temperature in kelvin.