Consider the diagram shown. Which BEST describes the relationship between the two triangles?

A
The triangles are a reflection of each other and are congruent by side-side-angle.
B
The triangles are a reflection of each other and are congruent by side-angle-side.

C
The triangles are a translation of each other and are congruent by side-side-angle.

D
The triangles are a translation of each other and are congruent by side-angle-side.

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

Do,h = (7, 9) (14, 18) the scale factor is

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2