158.71 rounded to the nearest ten dollars would be $160.00
then to estimate 10% since 10% starts with a 1, just remove the zero from both numbers
so 160 becomes 16
the tip would be $16
Answer: The third choice
Explanation:
This equation does not represent the perimeter.
To write the equation:
2(3x - 1) + (2x + 1) = 55
6x - 2 + 2x + 1 = 55
8x - 1 = 55
Thus, 3 of the choice represent but the the third choice didn’t appear in the equation.
Answer:
66+12x
Step-by-step explanation:
1x2x3+2x5x6+3x4x
6+60+12x
66+12x
- 3 1/2 can be rewritten as - 3 2/4
New equation will make it easier to combine like terms:
- 5 3/4 - 3 2/4
- 5 - 3 = - 8
3/4 + 2/4 = 5/4
You now have - 8 5/4. Simplify to get - 9 1/4.
Your answer is option C.
8 because 18+14 =32 then divide 32 by 2. Then 18-14= 4 then multiply that by 2 and you get 8. 16 -8 = 8