Hello guys, I'm a bit stuck on both of these problems and I'd love it if I got help. Points A, B, C, and D are collinear and positioned in that order. Find the length indicated.

9) Find BC if CD = 10x +419, AD = 143, BC = 4x +
176, and AB = 8x + 362.

10) Find CD = 20, AB = 8x - 665, AD = 5x - 316, and BC = -301 + 4x. Find BC.

I would love to get a step by step guide on how to solve problems like these.

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done