The perimeter of a regular pentagon is 31 cm. find the length of each side

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x