Answer: 70 grams of aluminum
step by step: 28 students times 10 cans because each student brought 10. that equals 280, so we devide 280 by 4 which is how man boxes they have which gives you 70.
the fouth option is correct ans....
Answer:
14025
Step-by-step explanation:
opt. (d)
x= 52
Step-by-step explanation: you have a 90 degree angle the other side would be 90 also. you take 90 and subtract 38 to get the missing value?
