Answer:
C 470
Step-by-step explanation:
Answer:
Step-by-step explanation:
The answer is 18
8x-4y=2
4x-2y=1
4y and 2y cancel eachother out
8x+4x=12
2+1=3
3÷12
x=4
8×4=24-4y
20-18
y=18
answer:(4,18)
Answer:
um 6 times 1.90 = 11.4 hope this helpssssssssssss piece
Step-by-step explanation:
Answer:
tan c would be 20/21, and that can't be further simplified. tan is opposite/adjacent, so that's why it's 20/21.