Use the formula D= RT to solve the problem. Mrs. Warren traveled 1,069 miles from Vian, OK to Raleigh NC at an average rate of 65 mph. Approximately how many hours was she driving? Solve this equation. 1,069 = 65T A. 14 hours
B. 16 hours
C. 18 hours
D. 20 hours

x = 3 ± √(5+y)

step-by-step explanation:

sorry i really don't know what tiles and steps you are referring to

step-by-step explanation:

1) the property is   ixi = a ⇔x = a   o x = -a

4(x-5)+3= 15⇒4x-20+3 = 15⇒4x-17= 15⇒4x = 15+17⇒4x = 32⇒x =32/4= 8

4(x-5) +3= -15⇒4x-20 +3 = -15⇒4x-17= -15⇒4x =-15+17⇒4x = 2⇒x =2/4= 1/2

the values are x =8 and x = 0,5