Which best proves why the expressions 4(x+3)+2x and 6(x+2) must be equivalent expressions?

The triangles are similar. what is the value of x? show your work.

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Is the underlined participial phrase correctly placed or misplaced? i smelled each and every flower strolling through the garden. a. correctly placed participial phrase b. misplaced participial phrase