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

What is the sine cosine and tangent of 120 degrees

What number would you add to both sides of x2 + 7x = 4 to complete the square?

You flip a coin and then roll a fair six-sided number cube. What is the probability the coin lands heads-up and the number cube shows a number 3?

Sam found a tie he liked at two different stories. At store A, the tie was originally priced at $49.50 and was on sale for 25% off. At store B, the tie was originally priced at $53.00 and was on sale for 30%.

Ok there r 323.1 million people in the USA and if 130,000 r subscribed to the same person I am what would be the chances of me running into one of them?

4. Change the decimal 0.0112 to a fraction.

A sport field is 200 feet long. Write a formula that gives the length L of x sport fields in feet. Then use this formula to determine the number of sport fields in 580 feet.

Mandee is looking for a new car. She has test-driven two cars but can only purchase one. The probability that she will purchase car A is 0.51, and the probability that she will purchase car B is 0.27.

Factor 6q2 - 41q + 30

Write an equation for a circle with center at (6, - 2) and diameter = 12.