Answer:
−12≤p≤12
Step-by-step explanation:
Absolute value so the positive and negative of p.
p ≤ 12
-p≤12
divide by -1 (switch sign)
p≥- 12
P is greater than or equal to -12 but less than or equal to 12:
−12≤p≤12
The sum of angles in a triangle is 180°.
.. (x +40) +(3x -17) +(2x -5) = 180 . . . . . angle relationship in a triangle
.. 6x +18 = 180 . . . . . . . . . . . . . . . . . . . .simplify the sum
.. x +3 = 30 . . . . . . . . . . . . . . . . . . . . . . .divide by 6; then subtract 3
.. x = 27
_____
Check:
The angles are 67°, 64°, 49°, which add to 180°.
420 inches and 35 feet
length of trim required = 84 × 5 = 420 inches
using 12 inches = 1 foot then
= 35 feet
3:05 for question 10
But i cant really make out number 12.
both towns are the same length because they are the same distance away from each other.
