Answer: The answer is 870
If the last digit is 0, then we do not have to do any rounding, because it is already to the ten.
1/3 + 3/7
save + fun + extra
(7/21 + 9/21) = 16/21 on save and fun
Answer:
yes, it is a right angle triangle
Step-by-step explanation:
If it is a right angle triangle, then sq(14) + sq48) = 2500 = sq(50)
y=4x+40
x represents the number of minutes
y is the total
40 because he already graded 40 papers, and 4x because that's how many phred grades times the number of minutes
