Answer: 2x^2+8x+1
Step-by-step explanation:
5x+3x=8x
Answer:
66 inches
Step-by-step explanation:
1. Yards to Feet:
1 yard= 3 feet
(6 yards)(3)= 18
6 yards = 18 feet
2. Number of Groups:
30 students/6 students per group= 5 groups
3. Total String Needed:
(5 groups)x(2.5 feet string)= 12.5 feet total string
4. Remaining String:
18 feet-12.5 feet= 5.5 feet
5. Feet to Inches:
1 foot= 12 inches
(5.5 feet)(12)= 66 inches
66 inches of string will remain
Answer:
32.77
Step-by-step explanation:
28.50 x .15
tip=4.27
28.50
04.27
----------
32.77
⇒ Choose three values for 
and substitute in to find the corresponding 
values.
