Answer:
<h2>1</h2>
Step-by-step explanation:

Answer:
80 or 85
Step-by-step explanation:
because it can't be 90and it's smaller that and greater than 70
The simplified version of this would be: (4x+16y)+(12x+3y). You then combine like terms (4x+12x=16x) and (16y+3y=19y). Since this is the most simplified you can make the equation THE ANSWER would be 16x+19y
58 days * 24 hrs / day = 1392 hrs
30 mins / 60 mins = 0.5
1392 hrs + 15 hrs = 1407 hrs
1407 hrs + 30 mins = 1407.5 hrs
The answer is 135
27 x 5=135