Figure A’B’c’d is equal to the measure of angle A
Answer:
C
Step-by-step explanation:
x = 7 cos (2pi/3) y = 7 sin (2pi/3)
x = -7/2 y = 7 sqrt(3) /2
I disagree with the student because the slope is the rate of change. The slope would be 10 because the rocks are increasing by 10 every month.
The answer is x = -2. The steps are in the image below.
Hope this helps!!!!!!!!
Please give me brainliest!!!!!!!!!!!