Answer:
B
Step-by-step explanation:
Rotating 120
Answer:
Step-by-step explanation:
because it's an absolute value inequality, there are two inequalities to solve
3x+3 ≤ 9 and 3x+3 ≥ -9, now we solve them separately
x ≤ 3 and x ≥ -4, which is -4 ≤ x ≤ 3
Answer:
60
Step-by-step explanation:
17-20=3. 60times3 equals 180. So 60
Answer:

Step-by-step explanation:
Let x be the distance from the foot of the ladder to the base of the building.
We have a right triangle, so we can use Pythagoras' Theorem.

Answer:
15 mister of cloths are needed to make 15 m if 1 puchu is 1 miter