Answer:
Step-by-step explanation:
There are several approach to solving a quadratic equation; factorization, completing the square, the use of 'the almighty formula etc. Though i didn't see the steps you followed in solving, but from your answer, it is obvious you made good attempt but something is missing, your answer should be (5+√57)/2 or (5-√57)/2
To solve for R you use PEMDAS
Answer:
C
Step-by-step explanation:
I did this question today, pls lmk if u get it right
600 * .34 = 204 are in 8th grade
204 * 1/4 = 51 51 8th graders walk to school
D
