What is the solution to the following equation?
x2 + 5x + 7 = 0
O A. x = 5:3
O B. x= 33.475
O c. x==37x7
O D. x = -52753

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

What is the ratio fraction form of 25: 9

G. how many different 6-letter arrangements can be formed using the letters in the word absent, if each letter is used only once? a. 6 b. 36 c. 720 d. 46,656