Any school with 300 students and 15 teachers what is the student-teacher radio

What is the mean of 3, 2 3/4, 2 1/4?

The scale of a map says 4 cm represents 5 km. What distance on the map in cm represents an actual distance of 4 km

Sulleiny spent $66 buying fabric that costs $7.50 per yard. how many yards of fabric did sulleiny buy?

Sunny Horizon Cellular's phone plan has a monthly fee of $10.00 and charges $0.10 for every minute used. Stephan's bill for the month was $23.80. If the equation that models this situation is (0.10) m + 10.00 = 23.

The radius of a circle is 8 kilometers. What is the length of a 45° arc?

Are 5/10 and 1/2 equivalent

Which of the following best describes the expression 3x + 2 y + 8

Christopher buys a basket of kiwi fruit on sale for $15 before tax. the sales tax is 8% what is the total price christopher pays for the basket of kiwi fruit?

Polygon Triangle Quadrilateral Pentagon Hexagon Heptagon Sides 3 4 5 6 7 Interior Angle Sum 180 360 540 720 900 Use the chart and predict the sum of the measures of the interior angles for an nonagon. a. 1080 c. 1440 b. 1260 d. 1630

Marta jump rope is 10 inches shorter than three times the length of Dilbert rope if both of their ropes laid together end to end measured 120 inches long how long is Marta jump rope