Rule describes the 180° counterclockwise rotation about the origin=
(x,y)→(−x,−y)
Answer: dropped by 2.7°
Step-by-step explanation: 102.4-99.7
X + y + z = 27
x = 2z
y = 3 + z
2z + 3 + z + z = 27 ; 4z = 24; z = 6 youngest
x = 12 oldest
y = 9 middle one
-8.5>-15 is the corrct inequality
Answer:
The retail price is $15.30
Step-by-step explanation:
To solve this, turn the percentage into a decimal. Do this by dividing it by 100.
180 ÷ 100 = 1.8
Then, multiply the supplier price by the decimal
8.5 × 1.8 = $15.30