Answer:
<h3>12:-1100</h3><h3>16:-10000</h3><h3>20:-10100</h3>
Step-by-step explanation:
<h3>hope it helps you !!</h3>
I believe it is C, but i'm not 100% on that
Answer:
26
Step-by-step explanation:
Devaughn = 2x
Sydney = x
x + 2x = 78
3x = 78
x = 78 / 3
x = 26
Hope that helps!
Answer:
i think its c
Step-by-step explanation:i think its c because it has dot on the very left
Answer:
12 hours
Step-by-step explanation:
Let Theo's siste can paint a fence in x times
Given.
Theo can paint a fence three times as fast as his sister can. Working together, they can paint a fence in 9 hours.

Apply cross multiplication

Theo’s sister to paint the fence in 12 hours.