Maria biked 320 miles, which is 2 more than 3 times the distance Juan biked. How far did Juan bike? Let m be the number of miles Juan biked. Round your answer to the nearest mile, if necessary. A. 2m = 320 + 3; m = 162 miles B. 3m +2 = 320; m = 106 miles
C. 2m + 3 = 320; m = 159 miles
D. 3m = 320 +2; m = 107 miles​

answer: answer is b.

[m < b = 120º]

step-by-step explanation:

roots are from trees

step-by-step explanation:

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus