If m∠EBH= 6x- 20 m∠HBC= 8x-30 find m∠EBH

Iwould say they are complementary because that’s the division of a 90 degree angle and it’s split between the middle of them

It’s going to be d. 4x^2-4x-19’

Number 5 is 50 degreesnumber 6 is 45 degreesnumber 7 is 60 degreesnumber 8 is 45 degrees

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c