Lunch + Puzzle + Magazines < 30
9 + 4.50x < 30
-9 -9 (subtract 9 from each side)
4.50x /4.50 < 21/ 4.50 (Make them as fractions.)
x< 4.6 (repeating, so just put a line over the 6.)
Answer: Barry can't buy partial magazines
(lol)
XD no sé que decir E=mc2 lo siento.
Answer:
Yes, because the total will be 51.50.
Step-by-step explanation:
3.75x3+6.50x4+14.25=51.50
Step-by-step explanation: y=180
the answer is (-4,2)
hope this helps
yes
I'm ready to help anyone in maths