Answer:
take a photo, go math way click the photo thing and then ask your question
Step-by-step explanation:
Height = 4cm is the correct answer
Answer:
20,000
Step-by-step explanation:
Hope this helps but I think the answer is -33/20 which simplifies to -1 13/20
Answer:
Step-by-step explanation:
"One number is eight less than a second number."
x = y-8
"Twice the first is 12 more than 4 times the second."
2x = 4y+12
substitution
2(y-8) = 4y + 12
2y - 16 = 4y + 12
2y = -28
y = -14
x = y-8 = -22