Answer:
3.5 cm
Step-by-step explanation:
Perimeter of rectangle = 2 × (w + h)
w = width
h = height
We have: 2 x (w + 6) = 19
w + 6 = 19 : 2 = 9.5
w = 9.5 - 6 = 3.5 (cm)
Answer:
4:00
Step-by-step explanation:
take away 24 hours.
you have nine left, so 9 hours after 7 will be 4
If this helps please mark me brainliest.
We need to follow PEMDAS
So

167So... none of your answer choices are correct.
Answer:
100 AND 300
Step-by-step explanation: