Solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations.
2x + y + z = -3
3x - 5y + 32 = -4
5x - y + 22 = -2
(1,-1,-4)
c. (1, - 1, -10)
b. (11, - 10, -41)
d. (11, -1, -10)
a
Please select the best answer from the choices provided
A
B

Which value of c would make he following expression completely factored? 8x+cy

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

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