Belleview high school has 12 chaperones for 198 students on a field trip which of the following schools has the same ratio of chaperones of students

The perimeter of a rectangular painting is 344 centimeters. If the length of the painting is 91 centimeters, what is its width?

2x plus y equals 1 Xminus 2y equals 18

Question 1 A triangle has angles with measures of 30° and 60°.

If n is the larger of two consecutive numbers, write an expression for the other number.

A student is taking a multiple-choice exam in which each question has four choices. Assume that the student has no knowledge of the correct answers to any of the questions.

What is the standard deviation of the data set? 9 14 23 15 6 18 27 A. 2.6 B. 3.0 C. 6.8 D. 7.4

10 = s/2-7 to a whole number.

Simplify the expressions. 8v - 15v 7d+5 - 4d 12x + 9 - 3x - 4 3 (x - 4) + 5x

Determine whether or not the following question can be considered as a statistical question. Can Melissa's dog run faster than Emily's dog? Possible Answers: Yes No

What is 4/4 as a decimal