51-9= 42
42/3= 14
your answer would be 14 friends
CHECK:
3*14= 42
Jenny has 3 times as many new toys as favorite toys. favorite toys is x in this equation. so 3x new toys as x favorite toys. 4x. if she also has old toys then she has 10 favorite toys. i believe this is the answer.
Answer:
x = 43 degrees; 2x = 86 degrees; x+ 8 = 51
Step-by-step explanation:
x + 2x + x + 8 = 180
4x + 8 = 180
- 8 -8
4x = 172 (divide both sides by 4)
x = 43
Answer:
A =5407.865 in ^2
Step-by-step explanation:
The circumference is given by
C = 2 * pi *r
260.62 = 2 * 3.14 *r
260.62 =6.28r
Divide each side by 6.28
260.62/6.28 = r
41.5 = r
To find the area, use
A = pi r^2
A = 3.14 (41.5) ^2
A =5407.865 in ^2