X - Linda's speed
(x+8 )- Colleen's speed
8x - Linda's distance for 8 h
8(x+8) = 8x+64 - Colleen's distance for 8 h
8x + 8x + 64 = 176 - distance between Colleen and Linda after 8 h
8x + 8x + 64 = 176
16x +64 = 176
16x = 176 - 64
16x = 112
x= 7 mph Linda's speed
x+8 = 7+8 = 15 mph Colleen's speed
3x-x+2=4
<span>P = t + r + s
P - r - s = t + r - r + s - s
P - r - s = t</span>
Answer:
6.5 m^2
Step-by-step explanation:
The area of a parallelogram is calculated by multiplying height to the base
If the area is 78 m^2 and base is 12 we can find the height by dividing the area by base
78 ÷ 12 = 6.5 m^2
I think the correct answer from the choices listed above is option C. The line of best fit for the figure given above would be <span>y=20x+320 so that travelers will spend about $620 billion in the year 2008.
From the plot, y-intercept is equal to 320 and the slope (400-350) / (4-1.5) = 20.</span>
Answer:
obvously c
plssssssssssssssssssssssssssssssssss brain
Step-by-step explanation: