2(5+r) write expression results from using distributive property

10+2r

Step-by-step explanation:

Distributive Property:

a+b*c = (a+b)(a+c)

Now solve, since it is distributive property

2(5+r)

2*5 + 2*r

2*5=10

2*r=2r

10+2r

Good luck

probably .5

i can on others if necessary.

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).