Answer:
Step-by-step explanation:
5x+30 is a corresponding angle with 4x-9 so set them equal to each other. 4x-9+2x+3 will equal 180
Answer: it takes 6 weeks for them to have the same amount of stars (14 and 14)
2x+3x= 5x
5-7= -2
so its 5x-2 since all like terms are added
B because when you reflect over the y axis, the y value stays the same but the x value changes to the opposite of what it was before (for example, the value of x was 8 but when you reflect over the y axis, it changes to -8)