Julio left the hardware store and drove toward the ocean at an average speed of
20 km/h. Wilbur left at the same time and
drove in the opposite direction with an
average speed of 70 km/h. Find the
number of hours Wilbur needs to drive
before they are 270 km apart.

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?