Answer:
97
Step-by-step explanation:
5 * 85 - 4* 82 = 97
Answer:84.5%
Step-by-step explanation:Subtract 85.79 from 10.5 that will give you 84.5.
Cos theta = 75/115
theta = cos^-1 (75/115)
theta = 49.2 degrees
Answer:

Step-by-step explanation:



Answer:
Step-by-step explanation: Let x be the smaller and y be the largest number.
Since x+y=13, we deduce y=13-x
Now, for the translation: "two more than the larger number" is y+2 , while "twice the smaller" is 2x
Their sum is y+2+2x
And since we know that y=13-x, we have y+2+2x=13-x+2+2=15+x