360 - because a right angle is 90° and there are 4 right angles in a circle , 90 x 4 = 360
Answer:
0.8r
Step-by-step explanation:
r - 0.2r
= 1r - 0.2r ← factor out r from each term
= r(1 - 0.2)
= r × 0.8
= 0.8r
Answer:
1/9
Step-by-step explanation:
4-3/5--4
1/9
