A car can travel 65 miles per hour.
Over 12 hours, it will travel 780 miles.
12 * 65 = 780
10-47
11-42.16
12-48.65
13-2.4
14-7.9
15-8.15
Hope it helps :)
Answer:
Just hope for the best
Step-by-step explanation:
<span>X= math problems
y= science problems
x +y =42
x= y+10
Substitute: (y+10) + y =42
Combine y: 2y +10=42
Solve for y: y= 16
There are 16 science questions and 26 math questions</span>
Answer:
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