Part A) Explain how you know the right triangles are similar. Part B) Write a ratio that is equivalent to z/x
Part C) Which ratios of side lengths are equal to tan(a)?
Part D) If y/z=0.7, what is the measure of to the nearest degree?
PLEASE HELP! I will mark BRAINLIEST!!

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.