2+2(3+4)-(4-1)×(5+6)
=2+2(7)-3×11
=2+14-33
=16-33
=-17
the ans is -17
hope it helps~
The scale is 1 inch = 5 miles.
Multiply total inches by 5 miles:
4 x 5 = 20
Answer: 20 miles
From the Pythagorean Theorem:
x² + x² = 10²
2x² = 100 | :2
x² = 50 | √(..)
x = √50
x = √(25*2)
x = √25 * √2
x = 5√2
Answer B.