Answer:
x=21
Step-by-step explanation:
Following the vertical angles, we can assume that the equation that has x and 87 are equal to each other. From then, you set them equal to each other and solve for x.
87=4x+3
84=4x subtract 3 from both sides
21=x divide by 4 to get the x alone on both sides
Answer:
z ≥−4
Step-by-step explanation:
^^^^^^^^^^^^^^^^^^^
Answer:
B
Step-by-step explanation:
Answer:
(-2 1/2)...(-3/8).......(7/8).......(2 1/2)
