Answer:
I belive a, c, and d.
Step-by-step explanation:
the proportionality is 1/4. these are the only letters that are like that. basically for a, 1×4=4 so that's correct. for c, 3×4=12 so thats correct, and d, 5×4=20 so that's correct. the other answers dont work, so only these are the correct answers.
A, C, D
25
x≤-8
Answer: 9$
kyle has x dollars. Sean has x+8 dollars. They equal 26. 2x+8=26
2x=18
x=9
Solution : 6.79 x 10^4