23 ft (1yd equals 3 ft) 7x3 is 21 plus 2 is 23
The answer is d) 6 * 3 + 2 =x
Answer:
C) 
Step-by-step explanation:
0.51 repeating decimal
x= 0.51515151
multiply by 100 on both sides
100x = 51.515151.........
x= 0.515151...............
--------------------------------------------(subtract)
99x = 51
divide by 99 on both sides

divide both sides by 3

Answer:
4 weeks
Step-by-step explanation: